B32 2 in 1 Bluetooth 5.0 TV Computer Wireless Audio Bluetooth Adapter Bluetooth Transmitter Receiver

Main feature:1. Beautiful appearance2. Adopt Jerry's high-performance chip design3. Built-in rechargeable battery can work for a long time4. The product is simple to connect without any tedious driver and APP download5. Small size and no space requirementThe main parameters:1. Bluetooth version: Bluetooth V5.02. Support protocol: RX: A2DP TX: A2DP3. Working frequency band: 2.402GHz-2.480GHz4. Power level: Class II5. Audio coding: SBC6. Working current: RX is less than 22mA TX is less than 35mA7. Built-in battery: 200mAh8. Charging current: about 200mA9. Charging time: about 2 hours10. Life time: RX is greater than 7H TX is greater than 5H11. Bluetooth distance: greater than 10m (open space)12. Charging method: Micro USB 5V / 0.5A13. Input / output connection: I2S AUX interface14. Compatible: Android IOS system mobile phones and iPad and Bluetooth speakers or headphones that support A2DP protocol15. Button function: (see the instruction manual for details) on / off: long press