Feature Thin Body, le dark area No Ballast Plug&Play Specification Number of Bulb 2 Fitting H1, H7, H4, H8/H9/H11, 9005/HB3, 9006/HB4, 9012/HIR2 Technology Fog Lamp, Auto Headlight Kelvin Rating 6000K White Lumen Flux 25000LM/Pair Chip Type High Quality CSP Chip Voltage DC 9-16V Power 120W/Pair Material Aluminum alloy Warranty 2 years Special reminder: 1.Some vehicles need to install additional decoders, otherwise the following situations will occur (Canbus Problem) The bulb on one side is not bright; The bulb goes out immediately after it is lit and flash; for h4 lamp, high beam might not work The occurrence of these situations means that you need an additional decoder. 2. Installing LED bulbs is a modification, and not all cars are suitable. Some H7 models need to disaemble the front bumper to install the LED, and some installation costs may be required. We will not be responsible for any installation costs. Please try to light up the LED and test before installation to ensure that there is no abnormality before removing the front bumper to avoid unneceary costs. 3. H8 H9 H11 are the same socket, H1 is with 2 pins FAQ Do not know the Interface model of your car headlight ? 1. View the instructions of your car headlight. 2. contact customer service for help What's canbus problem? After installing the LED bulb, one of the following conditions appears for the headlights. 1. One bulb flickers or one bulb does not light. 2. The dashboard shows the headlight failure. 3. After replacing the H4 headlight bulb, turn on the high beam light, but light the low beam light. Please don't worry, there is no problem with the light bulb, just your car needs to install an additional decoder. Please contact our customer service and we will help About Shipping Generally , we will ship your order in 1-5 working days. Shipping from China , it's about 10-60 days (Most countries only take le than 28 days). Sometimes due to holidays or force majeure factors, Big promotion (11.11). such as customs strikes ,bad weather, lead to logistics delays. If the delivery date is coming , but you haven't received the item , please cantact us to extend the delivery date. If not receive the parcel during protection, refund will be approved Pls understand we only send out the goods and shipment is by aliexpre, we really can not control the parcel when send out. If there's problem with shipment, pls contact us and we will help contact aliexpre. Pls don't leave us bad reviews due to shipment problem