The MOTOROKR T505 lets you take and make calls hands-free and listen to your tunes with features like echo/noise reduction and audio caller ID. Portable and Powerful, the MOTOROKR T505 is an innovation for the in-car experience. Caller ID Car Hands-free Kit Echo Cancellation FM Transmitter MOTOROKR MOTOROKR T505 Car Hands-free Kit Motorola Motorola, Inc Noise Cancellation Retail Speakerphone T505 Wireless