Bluetooth Wireless Earbuds: work fast and absolutely stable at a long transmission distance, bring you enjoy high quality music and calls anywhere. These buds are rechargeable and have Bluetooth connectivity, with multifunction button for turning on/off, pairing with devices for answering, playing/pausing and three hours of play time. Wireless earbuds are equipped with one-step paring technology which make them easy and fast to connect, automatically turn on and connect to your phone when removed from the charging case.Waterproof IPX4, this makes these headphones perfect for gym, running, hiking, cycling, no need to worry about rain, sweat or snow!