About this item 【Automatic Pairing & Touch Control】 Remove the Bluetooth headset from the charging case and connect to the smartphone.Simple operation, instant connection.Intelligent fingerprint touch control, you can simply achieve music play/pause/next/previous/call/refuse to call /Siri and other operations. 【IPX5 Waterproof Technology】The waterproof level is IPX5, which can protect wireless earphones from sweat, sudden splashing or rain, etc. 【Hi-Fi high sound quality & complete left and right separation】 Built-in microphone, with intelligent noise reduction function, to achieve clear treble and rich mid-low range sound effects. In addition, the earphones are designed with left and right separation, and the left and right ears have complete Bluetooth functions and can be used alone. You can enjoy wonderful music with friends, lovers or family members at the same time to deepen each other's emotions