Battery Charging Time
Approx. 4 hrs
Battery Life
Approx. 13 hrs Communication time / Music Playback time, 200 hrs Waiting time
Supplied Accessories
USB cable x 1
Type
Dynamic, Open-Air
Frequency Response
14 - 24,000Hz
Power Source / Battery Type
Built-in Lithiumion Rechargeable Battery
Weight (Without Cord)
Approx. 125g (Including rechargeable battery)
Driver Unit
30mm, Dome type
Maximum Communication Range
Line of sight approx. 10m
Communication System
Bluetooth™ Specification Version 2.1 + EDR 
Frequency Band
2.4GHz band
Output
Bluetooth™ Power Class 2
Transmission Range
20 - 20,000Hz
Supported Codecs
SBC, MP3
Compatible Profiles
A2DP, AVRCP, HFP, HSP
Frequency Range
100 - 4,000Hz
Unit/Type
Electret condenser microphone
Directivity
Omni-directional