Soundpeats Universal Q7 Wireless Music A2dp Stereo Bluetooth Headset for Cellphones Such As Iphone, Nokia, Htc, Samsung, Lg, Moto, Pc, Ipad, PSP and so on & Enabled Bluetooth Breakthrough exclusive technology doubles Soundbeats Q7 playtime to a solid 8 hours, offering a full week of workouts, or a full day of listening. SignalPlus for skip-free music outdoors. Use your music device left/right side, above/below waist, doesn't matter with SignalPlus. PureSound In-ear white noise and listener fatigue reduction. Eliminates the white noise and delivers a clean audio experience offering hours of pure enjoyment. Sweat-proof, durable design, Onscreen Battery Meter, Up to 4 hours of Talk/Playing Time and 100 hours Standby Time. High-fidelity stereo music and clear speech, You can begin enjoying CD quality stereo sound instantly.