Features:
Hand free listening Listen to music, videos and calls without holding your phone
Pair two phones withe headset at the same time
Elegant and simple design Fashion and light body earplug.
Easy operation to answer, reject and call back
Treaming Audio Stream music, podcasts, movies, and more from smart phones and tablets.

Technical specification:
â–˛Bluetooth Specification: 4.1+EDR
â–˛Transmission Distance: 30ft
â–˛ Battery: Lithium-ion Polymer: 90mAh
â–˛Charging voltage: DC5V
â–˛Auto-Reconnect
â–˛Frequency Response: 20 -22kHz
â–˛ Charging Port: Micro USB
â–˛ Charging Time: 1-2 Hours
â–˛ Playback Time: 5-7 Hours
â–˛ Standby Time: 180h
â–˛Support profiles: HFP, HSP, AVRCP and A2DP

Tips for using:
â–˛Please do not expose the headset under direct sunlight while charging, especially when environment temperature is high.
â–˛Please avoid to use low quality or high current USB charger.