Business Wireless Bluetooth Sports Headphones, Color: Q12 Blue 300 mAh(Colorful Box) Type-Background Extra Storage Space: One pocket

Extra Storage Space: One pocket in front

Double gear bracket

Enjoy smoother

memory is connected when the cover is opened

Flexible base

Business Wireless Bluetooth Sports Headphones, Color: Q12 Blue 300 mAh(Colorful Box) Type-Background Extra Storage Space: One pocket1. Material: plastic 2. Built in lithium battery: 90mAh 300mAh (optional) 3. No stuttering, low power consumption, using the newly upgraded Bluetooth 5. 2 to connect with mobile devices, the signal is more stable and the transmission is faster 4. Charge for 10 minutes and talk for 4 hours, saving about 50% of the charging time 5. Double noise reduction system, filter the external environment noise, reduce the interference during the call, deep noise