V4.1 Vimicro
Bluetooth headset with car charger
Dimension:81.5*39*31MM headset (38*21*23mm)
Bluetooth version: V4.1
RF Range: 10M (without obstacles )
Charging means: 1*2.4A USB Charging Port
Microphone: Built-in
Battery: 40mAH
Bluetooth standard: Class 2 (-6dbm – 4dbm)
Profiles supported: HSP,HFP,A2DP
Talk time: up to 4 hours
Playing time: up to 3 hours
Standby time: up to 100 hours
Charging time: about 2 hours
Input: DC 12V-24V
Output: DC 5V/2.4A
Voice chat: Supported