Lenovo X4 Bluetooth 5.0 Waterproof Bone Conduction Wireless Bluetooth Headset

Bluetooth version: 5.0
Battery capacity: 150mAh
Transmission distance: 10 meters
Charging time: about 2 hours
Play time: 8 hours (70% volume)
Charging input: 5V 500mA
Transmit sound to the hearing through bone conduction, achieving the ideal effect of not damaging the eardrum
Effectively reduce sound leakage and take care of privacy
Ergonomic design, comfortable to wear
With IP5 waterproof, IP6 dustproof function
Memory titanium alloy frame, adapt to any distortion of the shape according to different head sizes
One-key operation, easy to use