Main Features: • Noise reduction call, wireless charging, smart touch, long standby • Bluetooth version 5.0 10 meters transmission • 6mm metal cavity full frequency moving ring speaker unit • Waterproof rating IPX4 • Charging bin 300mAh, fully charged for 1 hour, continuous listening for 2.5 hours, 3 hours of talk, 300 hours of standby • Earplugs 55mAh • Material ABS + silicone Compatible with:Blackberry,HTC,HTC One M9,iPad,iPhone,iPhone 6 Plus,LG,Motorola,Nokia,SAMSUNG,Samsung Galaxy S6 Edge Plus,Sony Ericsson