Remax USA RB-T10 Bluetooth In-ear Wireless Earphone Headset For iPhone Samsung HUAWEI XIAOMI Compatible with mobile phone and tablet which have the Bluetooth function Phone call and music. controlling in one button in the earphone,as convenient as possible Can remind the remainder electric quantity smartly Support multi languages. Remax USA Bluetooth Headset Bluetooth Model RB-T10 Bluetooth wireless headset is perfect for those looking to exercise, listen to music, driving up the phone to connect to two devices simultaneously. Lightweight and durable to use. Excellent noise cancellation technology makes voice is much clearer. With HD Voice technology provides excellent sound quality and crystal clear sound clarity with buttons for opening and closing up volume down on the side.