Wireless Headphone- Waterproof Bluetooth Earphone Stereo Design Headphone with Charging Box in Ear Earbuds Sports Headset Noise Cancelling with Microphone for iOS Android

Features Color: Black ?Headset size: 0.78 * 0.63*0.55 inches ?Noise cancelling ?Microphone ?Battery states display ?Universal compatibility: IOS, Android, PC ?Default bluetooth device name: IP010 A ?Answer the phone calls ?Listen to music ?Voice dialing ?Turn on: press the left or right buttonsfor 2 seconds to turn on it. ?Turn off: press the left or right buttons for 4 seconds. The system of both left and right will be turned off at the same time. Pairing Device name: IP010 A 1.Press and hold the buttons of earbud for 2 seconds until blue light flash. 2.Waiting for 4 seconds and the let right earbud will be connected automatically. 3.Turn on phone’s Bluetooth and search for “IP010 A” and connect. Note If you want use these wireless headphones separately, pls separate them 20 meters apart.