Beam: Using high-quality LED chips and special design, provides better light type, shape in a line and spotlight. High Lumens: Using high-quality LED chip, high luminous efficiency. 80W @ 12000LM per bulb, total 80W @ 12000LM per pair, 5 times brighter than halogen lights. High-quality LED chips and long lifetime; solid rivet fixing (many other car headlight chips are fixed by screws; they are easily to fall off). Material: Car headlight bulbs made of aluminum alloy helpful for heat dissipation and longer lifespan. Clip Socket: Solid metal clip, 360-degree rotatable to adjust the beam. Easy Installation: All-in-one aluminum material and design makes it easy to install. Plug-and-Play direct replacement in 20 mins. For some cars, had to make little adjustment of the adapter (CANBUS) to get proper light beam. Waterproof: Well sealed, high waterproof rating, IP67. Features: Power: 80W/set. Luminous Flux: 20000LM/set (10000LM/bulb). Operating Voltage: DC 9-36V (fit 12V, 24V vehicles). Color Temperature: Pure White 6000K and Cool White 8000K (Cool white but a little bluish). IP65 rated water and dust seal, 360-degree beam angle. Material: Aviation 6063 aluminum profile. Operating Temperature: -40 to 80 degree Celsius. Over 30000hrs lifetime. Usage: headlight, fog light. All-in-one aluminum profile as heat conduction system, 360-degree heat radiating. Package Included: 2x LED headlight bulbs. Different model sockets for LED Car Headlight Bulbs and sizes. The below information is for H4 Car headlights bulbs. We maintain high standards of excellence and strive for 100% customer satisfaction!