Mini, lightweight, compact, ultra-slim and sleek design. High quality, super bass and outstanding sound. Adopt mobile enhancement technology and Bluetooth wireless technology. Built-in microphone. One multi-functional key for operation. Allow you to answer the coming call freely and conveniently. Both headset and hands-free profile integrated. Let you enjoy outstanding sound and music freely and conveniently anytime and anywhere. Compatible with all Bluetooth enabled mobile phones. Comfortable to wear on the left or right ear. Come with an ear loop for easy carrying with you on the go. Support Bluetooth V2.0. Transmission distance: 10M. Charging time: 1-2 hours. Talking time: 1.5H. Standby time: 60H.