# Bluetooth Specification v1.2 Class 2
# Headset, Handsfree, A2DP Profiles and AVRCP Profiles
# 3.5mm audio jack for customized earphone
# Internal Buzzer
# Unique remote control button
# Talk Time*: 6 Hours
# Music Playing Time*: Up to 6 Hours
# Stanby Time*: 150 Hours

Mobilemag review:
Supporting both mono and stereo mode, the controller portion clips onto wherever you’d like (doubling [...]