Features: High precision 50mm magnetic neodymium driver brings you vivid sound field, sound clarity, sound shock feeling. Enhanced noise reduction, it is a good choice for listening music, watching movie, answering phone calls and more. Wireless BT Headset is compatible with almost all BT-enabled devices, such as for iPhone / iPad / HTC / Samsung / Tablet PC, etc. Supplied with a 3.5mm cable that you can use to connect the headphone to devices without BT. Super soft skin-friendly leather earmuffs and adjustable headband protect your ears and head from pressure, more comfortable for long time wearing. Offers Much More Convenience: The Wireless BT Headset is specially designed for Game Enthusiastic Fan Music Lovers. Multifunctional keys allow you to power on / off, answer / hang up / reject calls, pause and play, vol+/-, next / previous track. Built-in 400mAh rechargable battery provides up to 8 hours playing time and standby time is about 180 hours.