Talk For Hours: 15-hour talk time for a week's worth of calls from just one charge. Loud and Clear: Conveniently answer calls with crystal-clear clarity. Built-in cVc noise cancellation enhances call quality. Exceptional Comfort: Ergonomically designed WingTip and a detachable EarHook aprovide a secure fit. Easy to Control: Answer calls, play/pause music, and adjust volume at the touch of a button. What You Get: Anker SoundBuds Mono BT, S/M/L WingTips, detachable EarHook, Micro USB Cable, welcome guide, our worry-free 18 month warranty, and friendly customer service.