Features:
Transmission distance: about 8 meters
Frequency response range: 20HZ-20KHZ
Built-in 180mAh lithium battery, standby time up to 200 hours.
High quality configuration,superior engineer team tune,enjoy the shock of hearing.
Leather headset design, let lightsome comfortable accompany your music life.
Perfect compatible with bluetooth device in the market.

Description:
Bluetooth version: 4.2
Frequency: 2.4G
Transmission distance: about 8 meters
Frequency response range: 20HZ-20KHZ
Language: English
Wear style: head wear
Power supply: built-in 180mAh lithium battery
Charging mode: USB micro charging
Function: music, call, voice report number
Charging time: 2 hours
Using time: 6 hours
Standby time: 200 hours
Input voltage: DC 5V
Product Size: 16 * 15.5 * 6cm
Color: red, blue, gray, black, gold, pink (optional)
Material: ABS

Packing list:
1 x Headphones,
1 x 3.5MM audio cable,
1 x USB micro charging cable,
1 x Chinese and English manual.