Description
Bluetooth Technology Version: 4.1
Working distance: 10m
Frequency band: 50-10kHz
Battery: 55mAh
Talk time: 5 hours
Charging time: 2 hours
Color - Black, White

Specification
Accesory type     Bluetooth headphones
Battery life     5 hours talking time
Color     Different colors
Compatibility     Universal
Design     In ear
Working range     10 m
Microphone     Yes
Connecting     Single Point
Bluetooth Version     4.1