Tengreen Over Ear Headphones with Microphone Universal Headband Card Wireless Music Bluetooth with Mic for Cellphones Iphone/nokia/htc/samsung/lg/motorola/pc/ipad/psp (Black) 100% New,and Tengreen test is good. Talking Time:10 Hour,Stand time:300 hour Comfortable over-the-head, around-the-ear wearing style ensures noise blockage, low song leakage, and great audio quality Soft leatherette padded ellipsoid ear cushions and adjustable/bendable headband provides enhanced wearing comfort.