English 
Connection type wireless
Wireless protocols Bluetooth
Bluetooth version 4.1
Wireless range 10 m
Bluetooth profiles HSP, HFP, AVRCP, A2DP
Built-in microphone yes
Microphone included yes
Frequency response 20 - 20000 Hz
Driver size 15 mm
Earcup type on-ear
Ear-cap construction closed-back
Magnet type Neodymium
Power source micro-USB
Max battery life - music 6 hours
Rechargeable battery yes