BLUETOOTH WIRELESS HEADPHONES - Spend a little to upgrade your smart device listening experience a lot. Bass is rich and pronounced. The mid and high ranges are also clear and balanced. Even you turn to the high volume, the distortion is minimal. Delivers deep, immersive sound at any volume,making them the best Bluetooth wireless headphones available. Stream your music wirelessly up to 33ft ( No obstacle to prevent the single )CONNECTS WIRELESSLY HOUR UPON HOUR - A built-in rechargeable 500mAh battery holds a ton of juice to keep you listening to your favorite music, radio and videos from multiple smart devices via Bluetooth without worrying when your next recharge is.COMFORTABLE AND LIGHTWEIGHT - Featuring wide wall foam ear pads with soft touch protein leather for a supremely comfortable on-ear fit. Padded and adjustable contoured headband, pivoting earcups that angle flat against your head, balanced weight distribution and foldable for travel. Only 6.4oz so you might just forget you have them on. Ideal to keep next the computer, laptop or in a backpack along with your music devices.BUILT IN MICROPHONE - Reliable Bluetooth 4.0 connects to your Bluetooth enabled devices in seconds with 33ft effective range, play wired via 3.5mm AUX port with cable (included). Built-in microphone, hands free taking. Effortless touch controls allow for simple command of your music and calls. Easily skip songs, change the volume and take calls right from the headphones.WIDE COMPATIBLE - With the Bluetooth Profiles, A2DP/AVR CP/HSP/HFP. This wireless headphones is compatible with mostly devices. iPhone 7/7plus/6s/6/6plus/5/5s/5c/4s/4c/3/2, iPad Air 2 mini 3, iPod Touch; Android Samsung Galaxy S6 Edge/S5/S4/S3, Note 4/3/2, Galaxy Tablet; HTC, Sony, LG and BlackBerry smart phone. Meanwhile, with the 3.5mm Aux-in cable, MP3 and other Bluetooth unable devices are also available.