Features:
100% brand new and high-quality made.
1 Our bone conduction technology and open fit true wireless design delivers music through your cheekbones while ensuring your ears remain completely open 
to ambient sounds for maximum situational awareness during long-term wear.
2 Stable Bluetooth 5.3 connectivity and convenient multipoint pairing compatible with your iOS and Android smartphones, tablets, Macs, PC computers and laptops.
3 The large dynamic diaphragm is used for directional audio transmission without loss, creating a realistic Surrounding sound field.
4 Titanium wraparound headbands are lightweight and flexible to ensure maximum comfort during extended wear. 
5 These bone conduction headphones deliver wide dynamic range, rich bass and premium sound experience.
6 Compact, slim fit design allows you to enjoy continuous music and calls for six hours at a time.
7 Repels sweat, dust and moisture throughout your indoor or outdoor exercise routine.
8 Easy read display on side of the headset, you'll know how much battery left.

Specification:
Color: Black / White
Battery Capacity: 50mAh
Charging Case Battery Capacity: 350mAh
Standby Time: 10 Days
Listening Time: 5 Hours + Additional 30 Hours From Charging Case
Charging Time: 1.5 Hours
Bluetooth Version: V5.3
Transmission Distance: 10M
Charging Voltage: 5V
Headset Weight: 15g

Package Includes:
1 x Bone Conduction Headphone
1 x Charging Cable
1 x Charging Case
1 x User Manual