* Bluetooth V4.1+EDR with good quality sounds
* In-ear headphone + Sweat resistant
* Voice prompt and Vibrating alert ( coming call )
* Super bass with good quality sound
* Neckband style and Comfortable
* Long Battery Life and Quick Charging
* Built-in HD and Sensitivity Microphone
* One-Button Control
* Multi-point function, can connect 2 mobile phones at the same time.

* Bluetooth profiles support: HSP/HFP/A2DP/AVRCP
* Operation range: up to 10meters (open space)
* Working time: about 5~7hours
* Standby time: 200hours
* Charging time: about 2 hours
* Battery Capacity: 90mAh