1. Charging voltage: 5V 2. Working current: 35mA 3. Charging time: about 40 minutes 4. Working time: about 5.5H 5. Battery capacity: 200mAh 6. Bluetooth version: Version5.0 7. Bluetooth sound processing: with A2DP (Advance Audio Distribution Profile) function 8. Bluetooth frequency: 2.402-2.480GHz 9. Bluetooth transmission distance: barrier-free about 10M 10. Effective distance of Bluetooth microphone: about 0.5-2M 11. Bluetooth transmit output power: 6dbm 12. Material: ABS 13. Weight: about 16g 14. Size: about 5.5x3.4x1.3cm
Features: 1. Bluetooth V5.0 2. Clear all paired Bluetooth information 3. Automatically reconnect to the paired Bluetooth device when powered on 4. 10 minutes without device connection, automatic shutdown 5. The music playback time is about 5.5 hours when fully charged 6. Bluetooth supports A2DP, AVRCP, HFP, HSP 7. Support Bluetooth stereo music DSP technology 8. AUX audio output 9. Voice broadcast caller number 10. Private answer
