ITEM NAME:1 Pair H13 To H4 Anti-Flicker Decoder Round LED Headlight Kit For Jeep Wrangler Descriptio n material: plastic Colour: Black Quantity: 2PCS Product list: 2PCS Anti-Flicker Decoder Speicication: Simply plug in this decoder between the 7'' LED headlamp and the stock harness to eliminate the flicker Fit for CAN-BUS system, error free kit, no warning on dashboard Hight Quality ABS Housing Ensures the Secure Temperature Range Fully Resolve the Annoying LED Headlight Flickering Issue Please make sure your car has enough space for installing before placeing orders.Easy Installation, Plug and Play Function: 1. Eliminate interference, prevent light bulb flashing; 2. Eliminate computer fault; 3. Plug and play, no connection. We offer you what you need! 2PCS H13 To H4 Anti-Flicker Decoder Round LED Headlight Kit For Jeep Wrangler JK.Product list: 2PCS Anti-Flicker Decoder. We'd like to settle any problem in a friendly manner. Fully Resolve the Annoying LED Headlight Flickering Issue. Colour: Black. Fit for CAN-BUS system, error free kit, no warning on dashboard.