Feature:
[Bluetooth Headphone for Business]
Fashionable, exquisite design and long endurance time is specially designed for businessmen, office workers or drivers with clear communication. 
[Bluetooth Technology & Strong Compatibility]
Advanced Bluetooth 4.1 technology is perfectly paired with almost all Bluetooth-enabled mobile devices, such as for iPhone 7 7plus SE 6 6Plus, for Samsung Galaxy, Tablet PC, Laptop, etc. 
[Multi-point Connection]
Capable of connecting with 2 phones at the same time. Never miss a call from home or business.
[Endurance Time]
Rechargeable 80 mAh battery provides 6 hours of talking time, 5-7 hours of music time and 360 hours of standby time.
[Ergonomics Design]
Ergonomics Design makes sure stable and comfortable wearing when doing business, driving, working in the office. Sleek hangers design is based on ear structure, distributing wearing stress point.

Specification:
Bluetooth Version: 4.1
Bluetooth Chip: ISSC Chip 
Impedance: 50 ohm
Sensitivity: 37Db+-3
Frequency Response: 20hz-20Khz
Talking Time: up to 6 hours
Music Time: up to 5-7 hours
Standby Time: up to 360 hours
Battery Capacity:  80mAh
Headphone Size: Approx. 5.5 * 5.5 * 2.5cm / 2.17 * 2.17 * 0.98in
Headphone Weight: Approx. 13g / 0.46oz
Package Size: Approx. 11.2 * 6.8 * 4.3cm / 4.41 * 2.68 * 1.69in 
Package Weight: Approx. 98g / 3.44oz

Package List:
1 * Headphone 
2 * Ear Buds
1 * Charging Cable 
1 * User Manual