Description of Jumia Celebrat A22 5.0 Bluetooth Earphone Sports Neckband Magnetic Wireless Earphones Stereo Earbuds Music Metal Headphones With Mic Product Function:1. On/Off: Press and hold the power button for 2.5 seconds2. Pairing: long press the power button for 5 seconds3. Music play/pause: short press the power button (play button)4.