LED Power: 300W Operating Voltage:10-30V DC Dimensions:52inch/1320mm*138.2mm*86.5mm Operating Voltage: 10-30V DC Waterproof rate: IP 67 Dimensions:52inch(without bracket) Dimensions:54.6inch including bracket LED Type:100pcs*3w high intensity Epistar LEDs Body Color: Black Color Temperature: 6000K Material:Diecast aluminum housing Lens material:PC Mounting Bracket:Alu Firm Bracket Beam: Spot/Flood Combo Life Span:30000 hours above life time Package Included: 1 x 300w led light bar Features: Casting Aluminum Alloy Housing The glass surface is made of Quart Lens with high light transmission Applying to difference light resource The suitable design for heating elimination The high performance of tight waterproof,dustproof,quakeproof. Anti explosion Install light resource easily The valid irradiation distance is much more longer than normal bulb