Rotary encoder potentiometer switch for baby car seat and car dvd 1 high quality 2 Passed ... potentiometer switch for electric car and car dvd , car accessory, baby car seatWe produce rotary encoder, potentiometer and switch.rotary encoder ... appliances.High quality, long rotary life For VOLKSWAGEN,TOYOTA,HONDA SONY,TCL.etcPassed ISO9001,ISO14001,ISO/TS16949