SoundBot SB557 Bluetooth 4.0 IPX5 Sweat Resistant Sports Active Wireless Earbud Award winning, unique, and ergonomic In-and-Over-the-Ear state of the art human engineering design provides the best secure fitand most comfortableform factor possible for multi-purpose usage, music streaming, handsfree talking, jogging, working out, gaming, entertainment, computer, tablets, smartphone, and more. All featured premium Bluetooth stereo headset with enhanced 7mm audio driver to deliver clear high note, dynamic mid range and rich base with tilt structured ear tips to increase the noise isolation, mobility, comfort, portability and clarity. Lab tested and certified IPX level 5 water resistance for sweat proof and sports active users. SB557 wireless earbud is also tough to stand against drop or shocks.Multi-point connectivity that allows SB557 to be connected to 2 Bluetooth enable device simultaneously. Built-in rechargeable battery that supports up to 12hrs of talk/music streaming time and 6 days of standby time for everyday use. Universal compatibility for Bluetooth enabled iPhone 6, iPhone 6 Plus, iPad, iPod, Macbook, Android, smartphone, tablets, gaming consoles, Samsung Galaxy Note, HTC, Motorla, Nokia, Blackberry, Desktop, Laptop computer, MP3, Multimedia players,....etc.