Bluetooth 5.0 Business Headset Wireless Single Ear Hook Headphones LED Display Handsfree Earbud Earphone Long Standby

 Product Feature:
180 degrees rotating design, suit for left and right ear.
bluetooth V5.0 chip,stable singal transmission.
Bluetooth transmission distance: 10 meters.
Creative hook design and only 20g weight,stable and comfortable.
Support adjust volume and change music
Battery capacity of the headset: 300mAh
Noise Reduction: CVC 8.0
Working voltage: 3.7V
Charging voltage: DC5V
Charging Time: about 2 hours
Talking time: Above 20 hours
Music time: Above 20 hours
Products include
1 * Bluetooth headsets
1 * Charging cable
1 * User Manual