1. Carbon Fiber material, not easy to corrode or break.Comfortable driving in winter.<br> 2. Dual Temperature Control System.This system regulates the flow of power and maintains a precise temperature range whether on the high or low setting.<br> 3. 3 Level Adjustable.Continuous temperature monitoring prevents overheating, safe and reliable.<br> 4. Adhesive tape included, for holding in place while reinstalling the seat cover.<br> 5. Universal fits most cars.or Front and Rear bucket and bench seats Apply to any cloth, leather, or vinyl covered.<br> Rated voltage:12V-13.5V<br> Round Switch:3 Levels Switch temperature settings with Harness<br> Temperature variation range:30℃-45℃<br> Fitment:It is a universal model,so it fit all seats such as car, SUV, truck, RV, boat, universal fit on any 12V DC system on leather.<br> Note:<br> 1. Please verify your seat covers are removable before purchase.<br> 2. Professional installation is highly recommended!<br> 3. Please DO NOT use on seats where the covers are fused to the foam.<br> Note:<br> Installation guide not included, we strongly recommend you professional installation.<br> Please check as much as possible to make sure the item is what you need.<br> Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.<br> Colour:As Shown<br> Material:Plastic + Carbon fiber<br> Package Contents:<br> 4 x heating pads<br> 1 x switch kit<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.