Guangpone Bluetooth Earbuds 5.3 In Ear Waterproof Sport Headphones 48 Playtimes Noise Cancelling Wireless Earbuds With Microphone Earphones For Gym Running WorkoutBluetooth wireless earbuds used BT 5.3 and CVC 8.0 noise cancelling technology, IPX7 waterproof bluetooh headphones with earhook for sports.Includes:1 x Charging box with power bank funct..