T19 Bluetooth 5.0 Audio Transmitter Receiver Call Three-in-one TV Computer Dual Transmitter Adapter

1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP2. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmission distance: less than or equal to 10 meters4. Bluetooth receiving distance: less than or equal to 10 meters5. Charging voltage: DC 5V6. The battery is 300 mAh7. Working time: about 6 hours8. Bluetooth receiving function: connect 1 mobile phone9. Bluetooth transmitter function: can connect 2 pairs of Bluetooth headsets at the same timePacking list: host x 1, 3.5mm audio cable x 1, charging cable x 1, manual x 1