A10 Bluetooth 5.0 Neck-mounted Sport Wireless Bluetooth Earphone (Black)

1. Bluetooth version: 5.0 2. Bluetooth protocol: A2DP, AVRCP, H-SP, H-FP 3. Working frequency: 2.400GHz-2.480GHz 4. Transmission distance: 10-20M 5. Battery capacity: 1000mah 6. Music battery life: about 100 hours 7. Talk time: about 100 hours 8. Standby time: 1500H 9. Speaker specification: 10mm 10. Charging interface: Type-C interface, support fast charge 11. Charging time: 2 hours 12. Metal cavity, the sound quality is more vigorous, and the cavity structure effectively reduces the secondary mixing 13. Intelligent noise reduction function makes the call clearer 14. Ergonomic design, comfortable to wear 15. One-key wake up voice assistant, easy to use 16. IPX5 waterproof function 17. Magnetic suction design, gently suck to prevent slipping and loss