Voscale Bluetooth Headphones, Wireless Bluetooth Earbuds/Headset/Earphone, Running/Sports/Gym with Mic Sweat Proof for iPhone 5, C, 6, 6S Plus & Android, Galaxy, LG Smartphones Strong wireless signal: you can enjoy skip-free music in a 10-meter working distance Exercise-proof & sweat proof design guarantee 100% stable and comfortable Built-in extra-long battery allows up to 6-hour talking/playing time and 185-hour standby High-fidelity stereo music and clear speech via noise reduction Universally compatible with all Bluetooth-enabled phones