Features: True Wireless BT5.0: Wireless dual ear design, you can use the earbuds solely or in pairs. BT 5.0 ensures high data transfer speed, stable connection, and low power consumption. Fast Easy Paring: Auto power on and fast pairing between left and right earbuds once taking out from the charging case. Easy and quick to pair with BT-enabled audio devices. Hands-free with Dual Mic: Built-in dual Mic delivers clearer and more real talking sound in stereo mode. Touch control design, no more pressure on your ears. Easy to control music and calls. Long Battery Life: 50mAh battery in each earbud ensures 3-4 hours of music playing time. The earbuds can be charged automatically in the 2000mAh charging box. Battery Digital Display: LED battery digital display can clearly show the battery allowance of the earbuds and charging box. Charging box can also work as a mobile power source to charge mobile devices.