Apple iPhone 4 4S FM Transmitter Car Kit Charger with Remote w/ ProTek&reg; Screen Films Kit At&t Sprint Verizon Listen to your music or calls over your car's speakers though your FM radio Features a digital LCD Display on top for tuning to any FM frequency between 88.1 and 107.9 MHz Charges your iPhone on the Go! Arms are adjustable to accommodate your iPhone with a case on it. Includes ProTek Front + Back Screen Protector Kit (Anti-Glare/Matte) Retail Value: $69.99