???What we particularly recommend you is this 12V 3-Pin Car Modification Seat Heating System/Universal Car Heating Switch Black which will not let you down! Made of high-quality plastic material， this switch features high strength that it is durable in use. For simple and professional design， this switch is rather easy to operate. With indicator light， it brings much convenience. In addition， this switch is also with simple and generous appearance. Never miss it!                                    Features             High-quality material， durable in use<br> Simple design， easy to install<br> Convenient to operate<br> With indicator light<br> Ergonomic design and generous design   <br>                                                            Specifications             Rated Voltage     10kohms， 12V DC    <br> Insulation Resistance     500V DC， 100M ohm Min    <br> Dielectric Strength     1000 VAC / 1 Minute    <br> Temperature Range     -10℃ ~ +55℃    <br> Life     ≥100000times    <br> Switch Function     3P VR + White LED + Green LED    <br> Dimensions     (1.1 x 1.1 x 1.22)" / (2.8 x 2.8 x 3.1)cm (L x W x H)    <br> Weight     15g / 0.53oz       <br>                                                             Package Includes            1 x Switch<br>