... .0 KgSize4"(150*100*144mm) Product Feature: 1. Reasonable design for heat elimination.2. High performance of waterproof (IP=67), dustproof ... life time, up to 30000 hours.Product Application:HID work lamp for Farming, Mining, SUV, Fire-Engines, Vessel, truck, forklift, off-road ... , Heavy duty equipment, etc. four color high quality hid working lamp