Silent hydraulic oil fan technology, powerful cooling cycle system, silent high speed, efficient and fast heat dissipation, a longer lifespan up to 100000+ hours. Heat Dissipation Principle: 6063 aircraft aluminium + fins + dual heat conducting copper tubes + fan, excellent thermal conductivity, sturdy and durable. Brightness: 20000LM/pair, 100W/pair high power, high brightness and mini size, 6500K cool white, double sided LEDs, same beam pattern as halogen, no dark spots, no glare to other drivers. The upgraded design helps light concentration and ensures maximum light output. IP68 Waterproof & Dustproof: The LED bulbs have been rigorously tested for durability and waterproof performance, suitable for all kinds of weather conditions including rain, snow, and heavy fog. Plug & Play: Built-in driver, integrated design, strong installation adaptability, no modification needed, plug and play, fast startup, no delay. Specifications: Wattage: 100W/pair Lumen output: 20000LM/pair Protection level: IP68 Material: 6063 aircraft aluminium Working life: 100000 hours Voltage: DC 9V-32V Current: 3.0A Light source chip: 3570 Color temperature: 6500K Operating temperature: -40C to 80C Package Includes: 2 x LED Headlight Bulbs Note: 1. Please allow slight variation due to manual measurement. 2. Due to differences in monitor displays, the actual color may vary. 3. Enjoy your online shopping!