The CCM Navigator plus Hands-Free Carkit CCM50105 is compatible with the Nextel i90. It features Holder, Hands-Free, Saver and Charger. Now you can talk with both hands on the wheel using your cellphone! It is the safer way to carry on conversations and much more convenient. This remarkable device is incredibly easy to use, and a snap to install. Just plug the holder into your cigarette lighter outlet, place your cellular phone in the holder.