1. Wireless 5.0 low power 10-15m stable signal.
2. More powerful advanced bone conduction.
3. IPX5 waterproof, enjoy your workout at will.
4. Titanium alloy memory steel wire frame 360 degree free bending comfortable and secure fit.
5. Only 27g light weight and comfortable.
6. Speaker power: 0.5W
7. Built-in 230mAh battery
8. Charging time: 2h
9. Talk time: 5-6h
10. Standby time: 220h
11. Support protocol: A2DP v1.3 / AVRCP v1.6 / HFP v1.7 / HID v1.1 / AVCTP v1.4 / AVDTP v1.3 / SPP v1.2