Arteck Wireless Bluetooth Sport Headphones w/Mic for Running Sports Earbuds with 8-Hour Playing Battery for iPhone iPod Android Smart Phones-Black The latest CSR 4.1 + EDR (fully backward compatible) for longer playing time, standby time, longer distance, better stereo sound and noise cancelling. The unique design silicon tips remain the earbuds in the ears comfortable even when you are having sports, running, gym, exercise, yoga, bodybuilding, with sweat resistance. Build-in HD microphone and user-friendly button control makes you easily to answer the phone calls, volume control and pre/next track control. The Arteck Bluetooth Earbuds support all Bluetooth devices like iPhone6, 6 plus, 5 5s 5c 4 4s, iPad iPod, Android phones, tables and others. The multi-point support to connect 2 mobile phone at the same time. What you get: Arteck Sports Earbuds, 6 customized silicon tips and ear hooks, 1 usb charging cable, user manual and 24 months friendly customer service.