Item Type: Bluetooth Transmitter AdapterMaterial: ABSBluetooth Specifications: Bluetooth 5.0+EDRSupport Bluetooth Protocols: for aptx LL, for aptx, for SBC, for A2DP, for AVRCP, for AFH, for HFP, for HSPInput Interface: USB A TypeFrequency Range: 2.402GHz-2.480GHzWireless Transmission Range: Approx. 10m/32.8ftPackage List1 x Type C Bluetooth Transmitter Adapter1 x Manual1 x Cable11 for 2: Support launching 1 for 2. Support power role swap, support 2 headsets to charge the host at the same time. 2FAST CHARGING: The Bluetooth transmitter can be fast charging, 5V, 9V, 12V, 15V can be. Support for SBC, for aptX LL, for aptX. 3MULTIPURPOSE: Support the host case, the protective case can also be used, support true wireless stereo(left and right channel separation). 4EASY TO USE: The Bluetooth transmitter is simple to connect, without any cumbersome drivers and APP downloads. 5APPLICABLE: Supports for Switch and PC computer sound transmission, supports for PS4 use, supports for Switch dock mode, and can be used even when connected to TV.