*Each bulb is with 12pcs led chip and the brightness increases by 300% than the normal. Effect : 6000k cool white, not dazzling *Same size as the original bulb, non-destructive installation, plug and play *Quick start to deal with various sudden events, such as driving into a dark tunnel. The bulbs rapid start can help you get more security while driving outside *360 degree rotatable lamp holder can fit different bulb socket, fix the lamp holder firmly, which is not easy to be Loosening, displacement *The superior heat dissipation technology is the key of the LED long lifespan., We increase the fan inlet air volume to avoid overheating that will make bulb rapid decay, in this way, it can Keep brightness lasting and stable MPDELS AVAILABLE：H4 PRODUCT COLOR:6000K Power: 300w/Set & 150w/bulb Lumen: 30000LM/Kit & 15000LM/bulb LIFE:32000 H Voltage:9V to 36V.Wide-range voltage，constant urrent control，anti-interference circuit design. WORKING ENVIRONMENT：-40℃~105℃ WORKING NOISE:≤10DBA WATERPROOF：IP68 Beam Angle: 360° Long range：6000K color temperature and 200m light range" Apprication:Upgrade for Car，Trunk，SUV，RV HID Xenon Headlight，ALL IN ONE Style, no extra driver needed . *Excellent upgrade, Strong Penetrating force R8 LED headlight chose 6000k pure white for the penetration in rainy and fog day, also for Safety and comfortable .which meet your dual pursuit for fashion and safety. *FOM brightness increased by 300% Professional car lighting test is FOM value, not just the direct projection of brightness test. It means the light effect range of 50 meters in front of the vehicle, 50 meters on the right side of the road and 75 meters on the right side of the road. What is FOM?FOM value is according to the European ECE R112 standard, and measure safe and effective brightness enhancement. *Not dazzling, accurate 3D simulation filament positioning Clear low beam cut-off line is an excellent LED headlight’s qualified line, to ensure you that "not only see clearly, but also be seen." Compact LED chip layout, full 3D strict simulation of traditional filament positioning. Without any bulb modification, you can control the glare effectively, potentially dangerous eliminated. In line with the halogen lamps positioning system, with spot light sources and the same lamp socket heights. *Mute heat dissipation, long-lasting bright Speed up to 125 rev / sec intelligent frequency conversion mute cooling system fan. *360 ° light effect calibration socket plate Ideal LED chip need to shine evenly on both sides of the horizontal, reducing glare, Don’t waste beam, forming a clear cut-off line and a bright and evenly safety beam. Different models of H7 chassis bayonet orientation is different. Our unique 360 ° rotating optical calibration plate can adapt to different lamp holder, firmly maintain the lamp holder vertical, not easy to shift, deformation, fall off. *Quick Start To compare with Xenon light kit 4-5 seconds start-up time,R8 led headlight light up more quick to avoid Various suddenly events such as drive into a dark tunnel, which make you more security while driving. *Excellent details Thin to 1.9 mm bulb body, 12 chips on both sides, waterproof dust-proof drive box, five language installation manual. Package Content 2 x H4 PHILIPS High Power LED Headlights Bulbs All of our products are manufactured under the strictest quality control." Note： 1. Product must be installed by professional person. 2. Before installation,please disconnect vehicle battery negative. 3. Please check the wiring after installation, If have any problem please don't hesitate to contact us. 4.If you have any questions please contact us in time. 5.If this item can not work well,please contact us in email first.