... Temperature-40°C~+105°CLife Time 30000 hoursWeight2.0 KgSize4"(150*100*144mm) Product Feature: 1. Reasonable design for heat ... .2. High performance of waterproof (IP=67), dustproof, quakeproof, anti-explosion.3. High impact Aluminum alloy housing, borosilicate hardened glass ... life time, up to 30000 hours.Product Application:HID work lamp for Farming, Mining, SUV, Fire-Engines, Vessel, truck, forklift, ...