Sandberg Bluetooth Headset Business Pro is a stylish mono headset with a head band. It charges in a nifty charging base, which can also function as a Bluetooth transmitter. This way, you can connect the headset to a PC without built-in Bluetooth. Alternatively, you can also connect the headset directly to your Bluetooth device, e.g. PC and smart phone. The noise-reducing microphone eliminates background noise, so your voice will come across clearly. The headset fits firmly and comfortably over your head, allowing you to enjoy full mobility during your conversation. Features: Handsfree conversation Noise reducing microphone 2in1 connection Bluetooth transmitter base Specifications: Dimensions: H:0.0 x W:0.0 x D:0.0 cm Guarantee:60 Months Model Number: 126-26