[1].96% optical/reflector efficiency

[2].9-50 Volt DC Input     led bar lights
[3].PC lens   led light bar

[4].Instant on/off, no warm-up

[5.Operating Temp: -40°C ~ + 105°C
[6].Dual-oversized heat sink 
[7].Low power consumption
[8].IP69K Rating  

[9].Sealed waterproof connector

[10].Waterproof,dustproof,shockproof and durable Aluminus case
[11]High Temperature, Low Temperature, Temperature shock, UV, Humidity, Salt Fog,

Sand and Dust, Vibration, Altitude, CE&Rohs certification