With more states adapting hands-free driving laws Kensington’s Hands-Free Visor Car Kit for iPhone and Bluetooth® Phones is the perfect device for your commute. Clip the portable transmitter on your car's sun visor, pop in a battery and easily connect with your iPhone or Bluetooth enabled phone for one-touch speed dialing numbers and crystal clear communication. With 20 hours of talk time, the kit runs on a rechargeable battery (two included) with adapters for your car or computer (USB). We liked the speakerphone much better than using traditional over the ear Bluetooth headsets. $119 for the hands-free visor car kit. Saving lives…Priceless.