1. durable and high temperature resistance.2. Allows installation of H7 for LED bulb conversion kits.3. This H7 conversion adapter allows your LED headlight bulbs to be securely and quickly put back into the old headlight housing without breaking the old socket!4. There are no manual instructions in the package.5. Why need it? Because the LED bulb can't be installed steady when you replace the car bulbs,and our adapter is design for solve this problem.Product name: lamp holder /h7 led adapter/LED headlight/ LED fog lamps H7 adapterCompatible: H7 halogen upgrade to LEDSuitable For Lamp:HeadlightsVehicle Placement: Front/Left/RightFor replacement/expansion purposesHigh quality copper wire/high heat resistanceEasy to install: direct plug and playApplicable models:For Mecedes-Benz E class/ML 350For TouaregFor Fabia mk3 2016For Skoda Superb I2 2011For Skoda Superb 2014/8For Ford Explorercolor:SilverMaterial:MetalPackage Contents:10 x Headlight AdapterOnly the above package content, other products are not included.Note: Light shooting 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.