GuliKit Route Air Pro Bluetooth Adapter for Nintendo Switch/Switch OLED/Switch Lite PS4 PC, Bluetooth Wireless Audio Transmitter with aptX LL, Support in-Game Voice Chat, Connect Bluetooth Headphones
Brand: GuliKit
Color: Black
The thinnest Wireless Bluetooth adapter for Nintendo Switch, Switch Lite, PS4 and PC. Easily connect your devices to your Bluetooth Headsets.

Specification
Model: Route Air Bluetooth Audio Transmitter
Material: PC
Color: Black
Input port:USB Type C/ USB A
Transmission distance:10m/ 33ft
Frequency range:2.402GHZ - 2.480GHZ
Bluetooth version:Bluetooth 3.0 + EDR
Product Size: 48mm x 14mm x 6.5mm
Platforms: Nintendo Switch, PS4, PC
Supported protocols: Qualcomm aptX LL, aptX, SBC, A2DP, AFH, HFP, HSP

Packaging:
1x Route Air Bluetooth Audio Adapter
1x USB C to USB A cable
1x Microphone

Note: Low latency transfers are only available when both the Bluetooth adapter and the headset support aptX LL or aptX. For music games, it is recommended to use a Bluetooth headset with aptX LL or aptX technology.

If you want to unpair your Bluetooth adapter from your headphones, please follow these steps:
First, turn off the Bluetooth headset;
Second, long press the previous pairing button to re-enter the Bluetooth adapter into pairing mode.
As long as the adapter is in pairing mode while your headset is not, their previous pairing will be lifted.
[ Perfect Match for These Devices ]: Nintendo Switch,Switch Lite, Switch OLED, PS4 PS5 and PC with Win8 or above system. ROUTE AIR supports Bluetooth speaker and all wireless earphones with Bluetooth 5.0, 4.0, 3.0 or 2.1. It also supports dual connections. So when you play a two-player game, both people can hear the sound.
[ Real-Time Audio Sync]: GuliKit ROUTE AIR adopts the aptX low latency codec to eliminate that annoying lag you may get and ensure smooth transmission for excellent game feel. You can easily enjoy lossless CD sound quality.
[ 10 Meters Barrier-Free Transmission ]: Advanced ceramic antenna provides up to 10 meters barrier-free transmission without any loss. When the Switch is docked in TV mode, the GuliKit ROUTE AIR can still be installed to the USB-A port on the side of the TV dock( using the bundled USB-C to USB-A adapter).
[ Small and Portable Do Not Take up Space ]: The beautiful low-key black with thin shape is about 5 mm，making ROUTE AIR unobtrusive. Hidden buttons and small LEDs at the bottom side provides no any visual interference in gaming. The best choice for lying in the bed to secretly play games.
[ Easy to Use, Just One-Step ]: Set your Bluetooth earphones to pairing status. Then insert ROUTE AIR, hold the pairing button A or B 4 seconds into pairing mode with blinking white LED. Pairing is successful once LED turns to constant white. And do not need to pair again next time. Insert the small microphone for in-game voice chat.