Chip: CW3.0

Weight: 159g

Length of Micro USB cable: 70cm

Charging means: Micro USB cable

Bluetooth version: V3.0

Wireless operation range: 10m(without obstacles)

Battery:250mAH

Profiles supported:A2DP AVRCP HSP HFP

Talk time: up to 5-6 hours

Playing time: up to 5 hours

Standby time: up to 180 hours

Charging time：about 2 hours

Voice chat: Supported

Voice prompt: Supported

Adopt the latest in Bluetooth 3.0 technology with rock-solid transmission and widespread compatibility with all other Bluetooth devices.

Unplug with up to 10 meters of connection range, and enjoy wireless music and phone calls.

Rechargeable lithium battery: with 5-6 hours of call duration, this headset frees up your hands when you’re on the go – from biking to driving, you’ll be able to stay connected.

.Supports HD communications and music/video playback. Track switching and volume adjustments can be made right from the headphones.

Folding structure design, Convenient to carry

Scalable design, can suit difference head shape.

With built-in FM radio functionSupport Micro SD card to listen music, quick and easy

Soft ear cover making wear comfortableHands-free calls making free communication