GuliKit Grain Flash Link 2nd Gen Low Latency Wireless Controller Adapter Multi-Platform Converter Bluetooth 5.3 Support Xbox Series/PS4/PS5 Elite Switch Pro Dual Mode

Third-party open-source GPDL hardware/software used for latency testing to ensure fairness and accuracy.

Windows 7 or higher

Android 9.0 or higher

Nintendo Switch and Switch2 (Pro controller wired connection enabled in system settings)

Steam OS Holo 3.4 or higher

Compatible with SteamDeck, AYANEO handheld, ROG handheld, Switch Lite (requires OTG cable or adapter)

One-time pairing supports multiple platforms with automatic recognition, switching, and reconnection.

2. Plug adapter into USB port; indicator flashes rapidly and enters pairing mode automatically.

3. Indicator light stays solid when pairing is successful.

Recommended to use 5GHz WiFi band to avoid interference with Bluetooth channels on 2.4GHz band, which may reduce report rates.

Wireless adapter ×1

PS, PS4, PS5 are trademarks or registered trademarks of Sony Corporation.

Switch Pro is a trademark or registered trademark of Nintendo.

Xbox, Xbox One, Xbox Series, Windows are trademarks or registered trademarks of Microsoft Corporation.