Frozen waterproofing test Specifications: Brand: Bullvision Certification: CE, FCC, ROHS, UKCA Voltage: DC 11V-18V Power: 150W/pair, 75W/bulb LED Chips: CSP 5570 LED chips Color Temperature: 6000K white Luminous: Approx. 60000lm(30000lm/bulb) Life Span: Above 50,000 hours Design: 1:1 same size as halogen, specifically designed to solve installation iues Socket Type: H7 LED bulbs, H8/H9/H11 9005/HB3 9006/HB4 LED Feature: EASY TO INSTALL: Bullvision V52 LED bulb adopts an all-in-one design, the same size as halogen. Wirele, no additional adapters, no extra driver. Plug and play without any modification. FITS FOR 99% OF VEHICLES: Bullvision V52 LED lamp has Canbus function, is suitable for most vehicle computer systems without error or flicker, but some sensitive models may require a Canbus decoder, please note! PERFECT BEAM PATTERN: 1:1 halogen beam design ensures 360 illumination without black spots. With V52 led, will not turn a blind eye to oncoming traffic and drivers, driving at night is safer. BRIGHTNESS IMPROVED: V52 LED bulb is designed with 16 CSP 5570 chips, about 300% brighter than halogen. Allowing you to see more clearly and farther on the road, and improve visibility at night. LONG LIFESPAN: Whole aviation aluminum body design, 360 intensive fin heat sinks, and 15000RPM silent turbo fan provides superior cooling capacity. Ensure V52 led headlight bulbs have 50,000 hours of life. Note: 1. If your car headlight aembly hole diameter is le than 15mm, please do not buy! 2. The light chips of some special 45-degree headlight aemblies are unable to face the direction of 3 and 9 o'clock, but this will not necearily affect the light beam pattern, mainly depending on the effect after installation.