Overview:
The bone conduction headphone releases your ears, providing you a healthy and safe way to listen to music. Using bone conduction technology, the headphone transmits sound to the bone near the external canal, then to the auditory nerve. Effectively avoids the occurrence of ear damage and hearing loss, giving your healthy listening.

Keeping Danger Away:
Release your ears to listen to the world, you can respond to the surrounding situation quickly, far away from danger, suitable for outdoor activities.
Born for Sports:
IP56 waterproof, no need to worry about sweat and splashing water. Ergonomic and 28g lightweight design ensures wearing comfort and stability, suitable for hiking, running, cycling, climbing, driving, etc.
BT 5.0 Connection:
BT 5.0 technology enables stable connection, fast transmission speed and low power consumption. Free to enjoy hands-free calls or BT music via BT connection.
Long Battery Life:
180mAh rechargeable lithium battery provides about 6 hours of playback time on one full charge. And can be recharged via the included charging cable.

Specifications:
BT Version: 5.0
BT Profile: A2DP, HFP, HSP, AVRCP
Operation range: Up to 10 meters (no obstacle)
Frequency Range: 10-2000Hz
Mic Sensitivity: -40dB
Speaker Sensitivity: 84±3dB
Impedance: 10Ω±15%
Battery Capacity: 180mAh
Music Playing Time: about 6 hours (depends on music volume)
Charging Time: about 2 hours
Color: Black, Blue, Red (Optional)
Item Weight: 28g/0.98oz
Package Size: 17.0*13.3*5.2cm/6.69*5.23*2.04in
Package Weight: 179g/6.31oz

Package List:   
1 * Bone Conduction Headphone
1 * USB Charging Cable
1 * User Manual (English/Chinese)