The SuperHandsfree speakerphone HF-100 is a Bluetooth handsfree. It is powered by Digital sound processor (DSP) and comes with a high performance speaker with volume control and a built-in rechargeable battery which provides you 20 hours of talktime or 800 hours standby time when fully charged. It has a clip which allows you to attach it to the vehicle sun visor. No other installation needed and it is compatible with any Bluetooth handset. The SuperHandsfree Bluetooth Speakerphone is available for $69.50. Continue reading for more images.