Feature:1. MULTIFUNCTION: Game BT transmitter supports for Switch and PC computer sound transmission, supports for PS5, for PS4, for Switch, PC use, supports for Switch base mode, can be used even when connected to TV.2. GOOD SOUND QUALITY: For Switch BT adapter is made of for CSR high end chip with exquisite appearance, supporting SBC, apt X LL, apt X, apt X HD. For Switch sound transmitter adapter can give you the best sound feeling.3. BT DUAL STREAMING: For Switch BT adapter transmitter has A and B button design, it is more convenient and simple to operate and connect two BT devices and you can get double happiness.4. EASY TO USE: For Switch BT adapter is easy to connect, without any cumbersome drivers and app downloads. Simply plug the transmitter and turn on the connecting device and they will auto connect for excellent game experience.5. BT 5. 0 RICH STEREO SOUND: This 5.0 for Switch transmitter adapter is equipped with for CSR high quality chip, which supports more stable transmission. Do not worry about the transmitter will disconnect anytime, just enjoy yourself.How to Use:1. Turn on the BT headset and set it to pairing mode.2. Insert the device into the for Switch host to turn on the device, press and hold the button for 2S (A or B button), the corresponding A or B indicator flashes rapidly, and the device enters the pairing state.3. The corresponding A or B indicator ligh