Bluetooth Headphones, SAVFY Bluetooth Earbuds Runner Headset Sport Earphones with Mic - Lightweight HD Stereo, Perfect Stability & Comfort - HandsFree for Smartphones, Black SUPERB HD SOUND With Advanced bluetooth 4.0, the headphones ensure high-fidelity stereo music and clear speech within 10 meters. Experience realistic stereo digital quality sound on the go, enjoy natural sound. ERGONOMIC DESIGN Light weight with soft smooth silicone gel ear hooks and tips for extended comfort. Built for extreme activities like Running, Jogging, Hiking, Biking, Gym and Water Sport. POWERFUL BATTERY Up to 5 hours Music playing on a full battery charge. Super quick charge time of only 2 hours which lasts up to 180 hours of standby time. PAIR 2 BLUETOOTH DEVICES AT A TIME The Bluetooth headphones for iPhone, Android phones & tablets and other Bluetooth devices can pair with 2 different devices simultaneously! You won't never miss a call while enjoying music. SO EASY TO USE The volume, song selection and telephone controls are all right on one side, amazing compatible with iOS iPhone iPad Samsung Galaxy series S6 S5 LG G4 G3 and other Smartphone.