Sizet Car Portable Universal Steering Wheel IR Remote Control Simple install applies various cars Ergonomic design, can be fixed on steering wheel, improve great operation convenience and safety for user Applies to control various car CD/VCD/DVD or other car electronic products with remote control Built-in high compatibility chip, can copy over 95% infrared format on existing market EEPROM technology which can be erased over 100,000 times repeatedly,copy function of various remote control easily