With thisUniversal TypeButton Style 1-to-2 High-fidelity Bluetooth Stereo Headset， you can empty your hands to do other things and enjoy great pleasure and convenience brought by this Bluetooth headset. Made of superior material， the outer shell is solid and durable for long-term use. Lightweight and mini， it is comfortable to wear without mush heavy burden. Designed into 1-to-2 style， this Bluetooth headset is practical and helpful. It supports headset， handsfree andA2DP profiles. Besides， button style is unique and novel. The built-in rechargeable li-ion battery is environment-friendly and durable. Enjoy wonderful vocal worldwith this headset! Start the device and long press the power key to enter the pair mode. Double click the side key to shift languages. <br>                                    Features            Generous and elegant appearanceHigh definition， high-fidelity， excellent and stereo tone qualityIt can be used to listen to music or answer callsBuilt-in rechargeable li-ion battery is durableButton style is attractive and novel1-to-2 type is convenientLong effective Bluetooth receiving and transmission distanceUltra long standby time and music time                                                            Specifications            Color    Black    <br>Talking Time    Up to 3 Hours    <br>Playing Time    Up to 3 Hours    <br>Stand-by Time    Up to 100 Hours    <br>Support Profiles    Headset， Handfree， A2DP    <br>Power Source    Built in Rechargeable Li-ion Battery    <br>Compatible with    Universal Type    <br>Dimensions    (1.06 x 0.87)" / (2.7 x 2.2)cm (L x Dia.)    <br>Weight    0.18oz / 5g    <br>                                                            Package Includes            1 x Bluetooth Stereo Headset1 x USB Cable1 x User Manual1 x Ear-hook