Top features:- Listen to powerful sound and rich bass from 14.2 mm speaker drivers- Designed for a snug fit- Forget about tangles thanks to a flat cable- Listen to your music wirelessly using BluetoothListen to powerful soundEnjoy clear, strong sound from 14.2 mm speaker drivers in the Philips SHB5250PK Wireless Bluetooth Headphones. They feature a bass vent design, and powerful magnets that provide great bass performance, whatever you're listening to.Designed for a snug fitA design inspired by ear geometry provides a snug and comfortable fit that's perfect for long listening times. Forget about tanglesA flat cable ensures the cord stays smooth and tangle free, so you won't have to untangle it when you take your headphones out of your bag.Listen to your music wirelesslyThe Philips SHB5250PK Headphones let you listen to your music wirelessly using Bluetooth. Just pair them with your smartphone or tablet and get listening. In-line controls on the cable let you change tracks, adjust volume, and answer calls with a remote control.