MEE Audio X7 Stereo Bluetooth Wireless Sports In-Ear Headphones With its lightweight construction and advanced wireless functionality, the X7 eliminates the distraction of wires during workouts to deliver unparalleled freedom of movement. LOCKED-IN FIT FOR EVERY BEAT Flex-wire ear hooks conform perfectly to your ears providing the most secure fit for any activity, while the removable cord cinch eliminates cable slack, removing the distraction of bouncing wires. SWEAT-RESISTANT DESIGN State of the art splash-proof Nano-coating provides protection from damage due to sweat and moisture. ADVANCED BLUETOOTH AUDIO Bluetooth 4.1 audio technology delivers rich sound with deep, enhanced bass for a high-energy workout experience. Multipoint functionality lets you manage calls and media from two different Bluetooth devices simultaneously. Seamlessly take phone calls, adjust volume, and control media playback with the built-in microphone and intuitive 3-button remote. ALL-DAY WIRELESS FREEDOM 7.5 hours of battery life and a real-time battery indicator on Apple iOS devices mean you never run out of power during a workout.