🎶【IPX6 Waterproof & Sweatproof Earphones】 With hydroponic nano waterproof coating and tight seams, wireless Bluetooth headphones are protected against sweat and rain, and ensure more guaranteed life span. It’s great for sports, workout and gym. 🎶【HD Sound Quality】 Thanks to the aptX and Bluetooth 4.1 CSR technology, H4 wireless Bluetooth headphones can produce superior sound quality with deep bass and crystal clear high pitch, ensures you get outstanding HD sound quality. 🎶【8 Hours Playtime】 The wireless Bluetooth earphones rechargeable battery is charged for 2 hours and can provide up to 8 hours music/talk time or 180 hours standby time. 2 hours charge for 8 hours play time. 🎶【Strong Built-in Magnets】 Built-in powerful magnets stick both wireless Bluetooth earbuds together around your neck for a more convenient wear when not in use and to spare you from dealing with tangled wires. 🎶【Battery Monitoring】 When the wireless Bluetooth headset connected to your phone, the battery status will be automatically displayed on the phone screen, then you can always know how much battery power shown on the iOS and Android devices.