Tronfy Qy7 Mini Lightweight Wireless Stereo Sports/Running & Gym/Exercise Bluetooth Earbuds Headphones Headsets W/microphone for iphone 5s 5c 4s 4, ipad 2 3 4 New ipad, ipod, Android, Samsung Galaxy, Smart Phones Bluetooth Devices (Black&Lemon) Chip: CSR 8645 V4.1 Breakthrough exclusive technology doubles Tronfy QY7 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 7 hours of Talk/Playing Time and 150 hours Standby Time High-fidelity stereo music and clear speech, You can begin enjoying CD quality stereo sound instantly