[Small Size With High Brightness]8D cup lens, provide more concentrated soft light beam and further irradiation distance, high power LEDs at 6,000K color temperature with 20000 Lumens. Both sides have special flood cup which makes the irradiation area compared to ordinary 2 Row led light bar more extensive, improve the safety of night driving. [Durable Aluminum Alloy]Black-painted aluminum housing and toughened optic lens, adjustable stainless steel mounting bracket for better view and shatterproof 6063 PC lenses durable to withstand any harsh condition. Higher light transmission rate than PMMA lens and further reduce of optical loss, over 50,000 hours life span. [IP67 Waterproof rate] Great performance of waterproof, up to 3.3 feet of water for 30 minutes and effectively dust proof, shockproof and anti-corrosion in the extreme weather. Heat sink is made of variation aluminum and mixed materials, under the premise of the perfect heat sink effect, ensuring the waterproof rate to