Product information:

Transmission range: 15 meters
Function: battery display, call function, voice control, support music, multi-point connection
Bluetooth protocol: 5.0
Channel: stereo
Usage: hanging ear type
Single or dual ear: bilateral stereo
Color: Men-Sky Blue (English Version), Women-Sakura Pink (English Version)
Life time: 8 (hours)
Bluetooth version: 5.0
Use radius: 8-15 meters
Headphone battery capacity: 145 mA
Headphone charging time: about 90 minutes
Single listening time: about 8 hours
Indicator light
Power-on pairing: red and blue lights flash alternately
Shut down: red light on for 1 second
Complete pairing: the indicator light is off
Headphone charging: the red light is on
The headset is fully charged: the indicator light is off
Please use a 5V/1A charger to charge the headset.
Please disconnect the power when fully charged.

Size information:
15*14.2*5cm

Packing list :

Bluetooth headset*1 manual*1 charging cable*1