The MOJHON Rainbow 3 is the newest addition to BIGBIGWON’s Rainbow series controller, offering a combination of advanced features and accessible pricing. As our first experience with this lineup, the controller immediately impressed with its design and build quality, showing careful attention to detail in both ergonomics and button layout.
Equipped with 8K capacitive joysticks, a 2000Hz polling rate, and a Huawei NearLink chip, the MOJHON (BIGBIGWON)’s Rainbow 3 provides low-latency performance for a variety of games. Additional features, including 16 micro-switch buttons, micro triggers, and gyro support, make it a versatile option for both fast-paced shooters and more methodical gameplay. The 1000 mAh battery supports extended sessions without frequent recharging, while 14-zone RGB lighting adds a customizable touch.
During hands-on testing, the controller delivered responsive and precise control, translating into a smooth gaming experience across multiple genres. Its wireless performance was stable, and the combination of advanced hardware and ergonomic design makes the Rainbow 3 a well-rounded choice for gamers who want a capable controller without a high price tag. This review will cover its performance, comfort, and overall value to help gamers decide if it fits their setup.
Specifications
| Features | Specification |
|---|---|
| Model | MOJHON Rainbow 3 Wireless Gaming Controller |
| Connectivity Modes | Wired / Wireless (Three-Mode) |
| Compatible Platforms | PC (Windows), Android, iOS, Nintendo Switch / Switch 2 |
| Polling Rate Latency | Up to 2000Hz (Wired & Wireless) As low as 0.0005s |
| Controller Chip | NearLink Chip + Proprietary MOJHON Algorithm |
| Buttons Button Technology | 16 Mechanical Micro-Switch Buttons Second-Gen Mechanical Keys, Imported Silicone, Patented X-Lever Shoulder Structure |
| Joystick Type Joystick Resolution Joystick Report Rate Trigger Type | Custom Capacitive Joysticks (Non-magnetic) 8000 Levels 2000Hz Dual Triggers: Hall Linear (8mm, 256-step) / Micro-Switch (0.8mm) |
| Gyroscope Gyro Refresh Rate | 6-Axis Gyroscope (4th-Gen GYROCON Technology) 1000Hz |
| Vibration | Bidirectional Asymmetric Motors, 255-Level Adjustable |
| RGB Lighting | 14 Independent RGB Lamp Groups App-Based Customization, Presets & Sharing |
| Audio | 3.5mm Wireless Audio Support |
| Software | ELITE App 4.0 |
| Special Functions | Turbo, Macro, Keyboard Mapping, Screenshot |
| Compatibility Mode | Xbox 360 Controller Driver (Windows 10 / Windows 11) |
Unboxing
The MOJHON Rainbow 3 presents a sleek and modern look right from the box, with a clear image highlighting its transparent shell and RGB lighting. The MOJHON logo is positioned neatly, while the Rainbow 3 name is accented with a glossy gradient finish. Key details like the 2000Hz polling rate are subtly displayed, appealing to competitive gamers, and the packaging also communicates cross-platform compatibility with Windows, Switch, Android, and iOS. On the back, the box provides detailed views of the controller from multiple angles, with labeled callouts that outline its main features and functions, giving a complete overview of what the controller offers.
Inside the box, the controller is securely placed in a molded tray and covered with a protective plastic layer to prevent scratches during shipping. The accessories are neatly arranged below, keeping the unboxing experience organized and clutter-free. The package includes the controller, a NearLink receiver, a data cable, four replaceable joysticks, and a round D-pad cap, providing all the essentials for setup and customization.
Design
The controller adopts a modern gaming design with a smooth translucent shell that allows the RGB lighting to spread evenly across the surface. With the lighting disabled, the frosted white or light grey finish gives it a clean and restrained look that blends well into most setups. The ergonomic shape is carefully refined through balanced weight, layered curves, and adjusted shoulder button angles, helping the controller rest naturally in the hands. In extended use, the Rainbow 3 maintains a stable and comfortable grip across different holding styles, including four-to-six finger and one-handed use, with even palm support that helps reduce fatigue during long gaming sessions.
The 14 independent RGB lamp groups work with the AURORA lighting effect to deliver balanced visual customization without distracting from everyday use. The flowing light faceplate has a smooth, pearl-like texture that feels refined and fits well with most gaming setups. Using the MOJHON app, each lamp bead can be adjusted on its own, making it easy to create subtle lighting patterns or more dynamic effects.
The controller features a clean, well-organized front layout, with all buttons positioned for easy reach. The D-pad and dual analog sticks offer comfortable placement, while textured tops provide a secure grip during gameplay. At the top center, the HOME button allows quick access to system functions. On the left side, the Left Joystick and D-Pad, along with the LS function, are complemented by the View and Screenshot buttons near the left shoulder, giving players convenient access to in-game menus and capture options.
On the right side, the A/B/X/Y action buttons sit alongside the Right Joystick, with the Menu button near the right shoulder for pausing or menu access. The FN button adds extra functionality for more advanced control options. A row of smaller buttons below the main layout handles Turbo for rapid-fire, Remap for custom control settings, Configs for profile switching, and Macro for recording and executing complex commands. Centrally located indicators show connection status, player number, or mode, making the controller intuitive and practical for a wide range of gaming scenarios.
The Rainbow 3 features a full 16-button mechanical layout, including ABXY buttons (Xbox layout) and a D-pad, designed for consistent and precise responses with every press. MOJHON’s second-generation mechanical keys use imported silicone and accurate micro switches, while the patented ‘X-lever’ shoulder key structure adds a refined tactile feel for smooth operation. With low latency and fast response times, the controller performs well in FPS and action games, offering improved control and comfort for longer gaming sessions and a more immersive experience.
The Rainbow3 controller features MOJHON custom capacitive joysticks with an 8000-step resolution, 0.0005-second latency, and a 2000Hz report rate, delivering precise and responsive input for fast-paced gameplay. Its non-magnetic induction design eliminates interference common in Hall effect joysticks, while IIC output ensures direct and rapid response without ADC sampling. The joystick supports three resistance levels, auto-calibration to correct drift, and advanced customization options, including adjustable anti-shake coefficients, center point redefinition, and dynamic centering calibration, allowing players to maintain accurate control and smooth performance across all movements.
The Rainbow 3 controller combines Hall Effect and microswitch dual-mode triggers, allowing seamless switching between linear control and instant response for different gaming styles. This essentially combines the trigger feel of MOJHON’s Rainbow 2 and Blitz 2 into a single device. Its dual shoulder and trigger buttons use a full-microswitch setup, delivering reliable input whether pressed on the inner, outer, or edge, making it comfortable for C-hand grip users. With a 256-step 8mm Hall linear stroke for precise throttle control and a 0.8mm ultra-short microswitch travel for rapid firing, the Rainbow 3 offers a versatile experience for both racing and FPS games.
The Rainbow 3 controller offers practical customization for gaming with four mechanical remappable buttons—two on top (M3, M4) and two on the back (M1, M2)—designed for comfortable access in both four-finger and six-finger playstyles. Each button delivers a precise tactile response, helping maintain accuracy during longer sessions. Its one-click macro system allows custom commands, turbo functions, and combined inputs for faster in-game actions, making the controller flexible across different genres, from shooters to racing games.
The controller features a rubberized grip that keeps hands comfortable and secure during long gaming sessions. Its wrap-around rubber surface, combined with TPE material, reduces slipping and resists sweat, allowing for reliable control and precise movements in fast-paced gameplay.
The controller is equipped with a USB Type-C port and a pairing button on the top, allowing easy access for charging the built-in battery or connecting directly to a console or PC for wired play. The reversible USB-C design makes plugging in quick and hassle-free, ensuring a smooth setup and reliable connection for gaming sessions.
NearLink Dongle Design
The BIGBIGWON Rainbow 3 controller’s NearLink dongle offers a compact and practical design, about the size of a standard thumb drive with a matte white finish that resists fingerprints. It features a small BIGBIGWON logo on the top edge and a metallic USB connector for a refined look. The built-in LED indicator clearly shows connection status, making setup and use simple and convenient for all gaming sessions.
Nearlink Tech and Other Features
The Rainbow 3 controller combines MOJHON’s proprietary algorithm with Huawei’s NearLink chip, building on the competitive design of BIGBIG WON. It raises the polling rate to 2000Hz for both wired and wireless connections, delivering ultra-low latency of 0.0005 seconds. This ensures responsive control across all types of games, from fast-paced shooters to large-scale AAA titles, making gameplay consistent and reliable.
NearLink technology brings wireless performance close to wired levels. It is a short-range communication standard developed for low power use, high speed, and stable connections. Compared with Bluetooth, it uses roughly 60% less power and transmits data over six times faster. Latency can drop to 20 microseconds, while support for up to 4096 devices ensures a stable connection for precise gaming input.
The controller also features MOJHON’s 4th-generation GYROCON system, which works with NearLink to deliver a 1000Hz gyroscope refresh rate. This improves analog control for FPS and action games, translating subtle hand movements into precise in-game actions. Titles such as Black Myth: Wukong and God of War: Ragnarok benefit from smoother swings, combos, and camera movements, enhancing overall gameplay accuracy.
Haptic feedback is powered by dual H-Bridge motors that provide crisp start-and-stop vibration. This improves the timing and realism of feedback, letting players feel impacts, explosions, and environmental effects more accurately. Compared with standard motors, the vibration is faster and more responsive, adding to immersion without being overwhelming.
For communication, Rainbow 3 includes a 3.5mm headphone jack and 2.4 GHz wireless audio transfer. Voice chat latency is just 20ms, ensuring that commands and cues reach teammates quickly. This makes multiplayer coordination more natural and precise, allowing players to react faster and stay in sync during competitive matches.
Connectivity
The BIGBIGWON Rainbow 3 supports multiple platforms, including PC, Nintendo Switch (NS1/NS2), and mobile devices on Android and iOS. It offers three connection options—2.4G wireless, Bluetooth, and wired—making it easy to switch between devices while keeping input responsive during gameplay. This ensures consistent performance whether you are at a console, on your PC, or playing on the go.
The 2.4G wireless connection comes with a pre-paired adapter for quick setup. After plugging the adapter into the console, the controller connects automatically. If re-pairing is needed, press and hold the adapter’s button until the indicator flashes, then hold the controller’s pairing button on top until the HOME button blinks. Once paired, the HOME button stays lit to confirm the connection.
Bluetooth connectivity works in both Xinput and Switch modes. Press and hold the controller’s top pairing button for two seconds until the HOME button flashes. On the Switch, pairing is done through “System Settings – Controllers and Sensors – Change Grip/Order.” On PC or mobile, the controller appears as “Xbox Wireless Controller” in Xinput mode and “Pro Controller” in Switch mode. Once connected, the HOME button remains on, and the channel indicators show the order of connection in Switch mode.
For wired connections, the Rainbow 3 uses a USB-C cable. Connecting to a device is simple, and the controller works in both XInput and Switch modes. On Steam, it is recommended to block output to preserve original input, and on Switch, wired connections require enabling “Pro Controller Wired Connection” in the system settings. The three connectivity options make the Rainbow 3 adaptable for different devices and play styles.
| Connection | Setup | Devices | Notes |
|---|---|---|---|
| 2.4G Wireless | Plug adapter → hold adapter button → hold controller pairing button until HOME blinks | PC, Switch | Pre-paired; HOME stays on when connected |
| Bluetooth | Hold the top pairing button 2s → pair via device settings | PC, Switch, Android, iOS | Xinput & Switch modes; channel indicators show order on Switch |
| Wired (USB-C) | Connect via USB-C cable | PC, Switch | Xinput & Switch modes; Steam: block output; Switch: enable wired connection in settings |
Battery & Charging
The Rainbow 3 controller features a 1000mAh battery that delivers consistent performance for daily gaming sessions. When battery levels get low, the side light bands turn off, and the configuration light flashes red 10 times at a rate of twice per second, repeating every five minutes to indicate charging is needed. With the Star Flash Connector, lights and vibration turned off during moderate use, the controller can last up to seven days on a single charge. These results are based on tests conducted in Ink’s laboratory, though actual battery life may vary depending on usage.
The controller also manages power efficiently during gameplay. Vibration is disabled when battery levels fall below 50%, and at 10% or lower, a red breathing light alerts the user for 15 seconds every five minutes. Once connected to a power source, the decorative side lights reactivate, and vibration returns to normal. Clear visual cues allow players to monitor battery levels easily, helping maintain uninterrupted gaming sessions.
Function Keys
| Function | Operation |
|---|---|
| Power On / Off | Hold HOME for 2 seconds |
| Mode Switch | B + HOME (2s) → Xinput (Green light) A + HOME (2s) → Switch (Red light) |
| Bluetooth (iOS / Android) | Must be set to Xinput mode |
| Button Mapping | Hold Remap + M1/M2/M3/M4 (2s) → Press target button |
| Clear Single Mapping | Hold mapped M button + Double-click Remap |
| Clear All Mappings | Double-click Remap |
| Macro Recording | Hold Macro + M1/M2/M3/M4 (3s) → Record → Press Macro to save |
| Clear Single Macro | Hold target M button + Double-click Macro |
| Clear All Macros | Double-click Macro |
| Turbo Enable | Hold Turbo + target button |
| Turbo Frequency | FN + ↑ cycle (5/s → 10/s → 20/s) |
| Clear Single Turbo | Hold the target button + Double-click Turbo |
| Clear All Turbo | Double-click Turbo |
| Simulated Motion Control | Enable and adjust via App only |
| Joystick Calibration | Hold View + Menu (3s) → Rotate sticks → Press View + Menu |
| Gyroscope Calibration | Place flat → Hold Menu + Screenshot |
| Volume Adjustment (PC) | FN + ↑ / ↓ |
| Vibration On / Off | FN + → |
| Reset Controller | Hold HOME (10s) until vibration |
| PC Tool Support | Advanced button mapping, macro editing, turbo & vibration settings |
BIGBIGWON Assistants PC Tool
The BIGBIGWON Assistant is a clean, focused utility that lets you adjust your controller without unnecessary extras. It’s designed to handle core customization and then step out of the way, keeping the process simple and efficient.
Customization and Profiles
Profile management is quick and practical. You can store multiple configurations directly on the controller, which is useful when switching between fast-paced shooters and slower-paced games.
Every additional button, including the M1/M2 back paddles and M3/M4 shoulder buttons, can be remapped with an intuitive point-and-click interface. Stick and trigger tuning offers deeper control. You can adjust joystick response curves and set trigger deadzones to match your preferences. With Rainbow 3’s Hall Effect triggers, adjusting the start-point can make them feel almost like digital buttons.
The macro recorder adds extra flexibility. It allows you to automate sequences and set precise delays between inputs, which can be helpful for repetitive actions in competitive play.
Lighting and Aesthetics
Lighting control is thorough. You can cycle through effects, adjust brightness to save battery in wireless mode, and customize zones to match your setup. The software makes it easy to create a look that fits your preferences without being complicated.
Firmware and Troubleshooting
BIGBIGWON includes a First Aid section for support. Common issues like stick drift or connection errors can be addressed here. Updating firmware is straightforward—connect via USB, hit update, and the software handles the process. After updating, recalibrating sticks and triggers ensures everything performs accurately.
The BIGBIGWON Assistant is practical and efficient, offering the tools needed to customize the Rainbow 3 controller while keeping the interface simple and accessible for all users.
Use & Gaming Experience
Over two weeks of daily use, the MOJHON Rainbow 3 proved comfortable and reliable across a wide range of games and platforms. Its ergonomic design, balanced weight, and textured grips kept hands secure and reduced fatigue during extended sessions. Shoulder buttons and triggers felt natural, supporting long periods of play without discomfort.
In single-player games such as God of War: Ragnarok and Black Myth: Wukong, the 8K capacitive joysticks and dual-mode triggers offered precise and responsive control. Hall Effect triggers allowed smooth movement and aiming, while the microswitch mode provided quick response for rapid-fire actions. Gyroscope support and a 1000Hz refresh rate improved accuracy in games requiring subtle hand adjustments, and the 2000Hz polling rate ensured consistent performance in both wired and wireless modes.
During online repetitive games like Fortnite, Apex Legends, and Genshin Impact, the Rainbow 3’s durability and comfort became apparent. The mechanical micro-switch buttons maintained consistent responsiveness over repeated presses, while dual triggers and programmable macros helped execute frequent actions with less effort. Wireless performance through the NearLink dongle was stable, with no interruptions or noticeable lag. Switching between PC, Nintendo Switch, and mobile devices remained quick and hassle-free.
Battery life supported long gaming sessions, and the MOJHON app made it easy to manage profiles, adjust triggers, and map macros for different games. Overall, the Rainbow 3 offered reliable performance, precise input, and comfort for both fast-paced and repetitive gameplay, making it a practical option for everyday gaming.
Conclusion
The BIGBIGWON Rainbow 3 Controller is available now on Amazon. For more information, visit the official BIGBIGWON website. For more controller reviews, click here.
