B00CAJOOWE Philips SHB7000/28 Bluetooth Stereo Headset, Black

40mm neodymium drivers for excellent treble and deep bass. Connectivity Technology: Wireless
Bluetooth or corded ??njoy music any way you like
Fully adjustable headband to fit every head size
Advanced echo and noise reduction for crystal clear calls
Handy 0.6m USB cable for easy recharging via your PC