Specifications

bluetooth stereo headset
1. wireless connection
2. audio line in to work without battery
3. working time up to 20 hours

Specifications of  bluetooth stereo headset

 

Bluetooth Compliance: Bluetooth Version 4.0 Specifications
Support Bluetooth HSP, HFP, A2DP and AVRCP Profiles
Support iPhone battery status indication
Multipoint A2DP Connection
Multipoint HFP Connection
Voice Prompt for MMI
Talk time: 12 hours
Music play time: 8 hours
Standby time: 800 hours
Charging time: 3-4 hours
Weight: 162g
Size: ψ174*40.7*159.85mm
Operating Range: Up to 30 feet (10 meters)
Frequency Responds Range: 2.40~2.48GHz
*Depending on the phone type and usage, the actual

 

 pictures  bluetooth stereo headset :