Wireless BT V5.3 Earphones ES64 Easy Sound with Mic

Product Description

1. BT version: v5.3. Chip: AC7003. 2. Supported protocols: Headset, Hands-free, A2DP, AVRCP. 3. Transmission distance: 10m. 4. Transmission frequency: 2.4GHz. 5. Speaker unit: 10mm. 6. Impedance: 32Ω ± 15%. 7. Frequency response: 20-20000Hz. 8. Sensitivity: 92dB ± 3dB. 9. Battery capacity: 200mAh. 10. Charging input: DC5V, Type-C. 11. Charging time: about 2 hours. 12. Talk / music time: 30 hours. Standby time: 350 hours. 13. Toggle switch. Metal earcups with magnets. Silicone neck band. 14. Battery display: supports for Apple phones and some Android phones. 15. Length: 85cm. 16. Weight: 26.5g.