awei WT50 IPX4 Waterproof Ear-mounted Wireless Bluetooth Earphone with Microphone

1. High-sensitivity noise-reduction microphone, the call and K song are clearer and more stable.
2. Double battery, large capacity and long battery life.
3. IPX4 waterproof, effectively preventing rain and bead attack.
4. 3D soft earhook, ergonomic over-the-ear design, comfortable fit in the ear, no pressure, not easy to fall off, and the movement is smoother.

Specification:
1. Bluetooth version: Bluetooth V4.2.
2. Standby time: 300 hours.
3. Talk time: 9 hours.
4. Music time: 8 hours.
5. Charging time: 1.5 hours.
6. Frequency response range: 20Hz-20KHz.
7. Battery capacity: 60mAh x 2.
8. Communication distance: 10 meters.
9. Supporting protocols: HSP, HFP, A2DP, AVRCP.
10. Material: ABS+TPE+silicone.
11. Net weight: about 10g.