TOPEPOP Bluetooth Headset in-Ear Stereo Earphone Wireless Earbuds Handsfree Bluetooth Earpiece Compatible with Smartphones Huawei Ascend P20 P10 P9 P8 Lite Samsung and All Bluetooth Cell Phones White [WIRELESS BLUETOOTH HEADPHONE]: CVC6.0 version of Bluetooth intelligent noise isolation technology, built-in high definition microphone . It can provide high-quality stereo audio experience no matter whether listening to music or making a phone call, the effect of sound is perfect. [LIGHT WEIGHT AND FASHION DESIGN]: The bluetooth earphone is light weight, it does not cause any burden to the ears, providing lasting wearing comfort. [EASY AND FAST CONNECT]: Easy to use, easy to pair, control volume, start/stop the music, answer calls and move between songs.Can support 2 devices simultaneously. It can automatically connect the devices in memory in about 10m(33ft). [LONG-LASTING STANDBY]: Built-in lithium batteries support up to 5-6 hours talk / music time (depends on volume and audio content) for prolonging enjoyment. Only charge for 2-3 hours can get full energy back. about 120 hours of standby time. No worry about the battery when you are in outside one day. [HANDSFREE FUNCTION]: Handsfree earphone let your hand free while you are driving,working, Exercising. No need to Lift your phone to make call. And the headphone are widely compatible with most cell phones, such as iPhone and Android phones, and also plenty of other Bluetooth devices.