Features:
Bone Conduction ENC Dual-Mic Noise Business Bluetooth headset
6D surround sound powerful speaker
Ultra-light fuselage 360 bending free
200mAh large-capacity battery, long standby
Comfortable to wear and safe, for sports, running, fitness, and outdoor
Low power reminder, power display, hang-up calls

Specifications:
Headphone Pads Material: Silicone
Style: Ear hook
Number Of Drivers: 2
Plug Type: Line Type
Battery capacity: 200 mAH
Frequency Response Range: 20 - 20000Hz
Line Length: 0.3m
Colour: Black
Driver Diameter : 5mm
Resistance: 32
Sensitivity: 88dB
Earcups Type: Open-back
Total Harmonic Distortion: 2%
Charging Method: Cable
Max Output: 5mW
Waterproof: IPX7 waterproof
Playback time: 5-6 hours
Standby time: 140 hours

Package Includes:
1 x Earphone
1 x Charging cable
1 x Manual