•This product is suitable for extracting audio for Nintendo Switch mainframe, for PS4 mainframe and wirelessly transmitting it to BT wireless headset/speaker through BT wireless, and wirelessly transmitting audio •TYPE-C male plug: Support TYPE-C interface connected for Nintendo Switch host for power supply •TYPE-C input interface: Supports fast charging for Nintendo Switch host through TYPE-C/PD protocol •Support connecting a single BT wireless speaker or two BT wireless speakers at the same time •There is a function button: used for wireless pairing operation and clearing paired device operation •Support automatic quick connection function, and automatically connect to the connected device after starting up Specifications: •Input voltage/current: DC 5V1.5A and 15V/2.6A (supporting for Nintendo Switch original power supply) •Output voltage/current: DC 5V1.5A and 15V/2.6A •Working voltage: DC 5V •Working current: 40 mA •Transmission distance (obstacle free): ≤ 10 meters •Product size: 41.6 * 31.5 * 10.5mm •Product weight: about 17g •BT version: BT 5.0 •Working frequency range: 2.402GHZ-2.480GHZ Package included: •1 x Wireless Audio Adapter •1 x Type-C to USB Cable •1 x English and Chinese User Manual •Other items not include