170W led barThe XPR Curved combines powerful 10-watt LED with IRIS reflector technology to resist and last longer than other bars on the market. The curved style housing is designed to follow the natural line of the roof or bumper body for a clean fit.Every XPR Curved comes standard with a uniform backlit “Halo” feature that complies with SAE J3098 (20″ only); and features Prime Drive technology that controls the temperature and dimming of the LED lightbar. This advanced technology can increase or decrease the intervals in which the LEDs turn on and off to lower the overall temperature of the bars and maximize life.ECE R112.01 approved.Features: LED: 17 x 10W material: 6061 aluminum light color temperature: 6000 Kelvin light beam: wide spot/broad spot voltage: 11-32V DC amperage: 4.58A~12.50A@24V DC - 9.17A~25A@12V DC IP68/IP69K waterproof. vibration rating: 21 g. m/s lens material: polycarbonate IRIS Reflector Technology double mounting standard Weatherproof Deutsch connector with Plug and Play wiring tested temperature: -40°C to +80°C Certifications: CE, RoHS, IEC 62471 Technical specifications: distance: 790 meters nominal lumens: 18360 lm real lumens: 12852 lm watts: 170 amperage: 14.17A