... Transmitter; 3, FM Transmitter; 4, Battery recharger; 5, USB, SD reader. Model No.:IPADBR IPAD1 & IPAD2 SMART Car Headrest Bracket1, Easy ... installation: firmed on car headrest posts;2, Built-in Double channel ... Transfer IPAD sound to Car IR Headphone;3, Built-in FM Transmitter: Wireless Transfer IPAD sound to Car Speaker System;4, Battery ...