Hands free and hassle less is one of the many qualities our mono Wireless earbud has to offer. Designed to accommodate with the shape of your ear, to ensure the Wireless stays in place securely. Providing clear and vivid sound for music, calls, and audiobooks with the added bonus of not having to hold the phone or tangled wires. Compatible with Wireless enabled devices such as smartphones and tablets. Pairing Wireless to device is easy, simply press MFB for 5 seconds until the indicator light flashes red and blue alternately. The headset will automatically connect to the last device in pairing memory once turned on. The light Indicator will also inform you when Wireless requires being charged.