Product specifications:
Bluetooth Version: V4.1 Sound Mode: Stereo Chip: CSR
Charging time: 2 Hours Standby time:120
Hours Talk/Playing time:5 hours Operation
distance:10 Meters Connect 2 phones: Yes
Power Source: Built in Rechargeable Battery
Weight 15g
Functions:
Volume up Volume down Playback/Previous
Lowe Battery Warning
Answer/End/Reject Call Transfer call voice
Connect 2 devices at same time Transfer calls
between 2 mobile phones Replay the phone
Mute
Default setting
Turn off voice notifications Turn on voice notification
Package Content: HC Q9 Bluetooth Headset, USB Charging Cable, 2 Sets of Ear caps(large, small), User manual &HC 12 Months worry-free warranty