Features:AC 100-240V input voltage range, steady and precise output voltage.Safety features: short circuit, overload and over-voltage protection.360W-1000W cooling by inside fans 36W-250W cooling by free air convection (canand 39 t be used in bathroom).Widely used in industrial, scientific research equipment, LEDs lighting, electrical equipment, digital products and instruments, etc. Specifications:Brand: JOOLONPORMaterial: aluminumColor: silveryPowers: (optional) 36W 60W 100W 120W 150W 180W 250W 360W 400W 500W 720W 1000WInput voltage: AC 100-240VInput frequency: 50-60HzOutput: 36W: DC 12V 3A 36W 60W: DC 12V 5A 60W 100W: DC 12V 8.5A 100W 120W: DC 12V 10A 120W 150W: DC 12V 12.5A 150W 180W: DC 12V 15A 180W 250W: DC 12V 20.8A 250W 360W: DC 12V 30A 360W 400W: DC 12V 33A 400W 500W: DC 12V 42A 500W 720W: DC 12V 60A 720W 1000W: DC 12V 83.3A 1000WItem weight: 120g (36W) 185g(60W) 275g(100W) 285g(120W) 440g(150W) 445g(180W) 575g(250W) 722g(360W) 730g(400W) 720g(500W) 1200g(720W) 1215g(1000W)Item size: 36W: 85 x 58 x 33 mm or 3.35 x 2.28 x 1.3in 60W: 110 x 78 x 36mm or 4.33 x 3.07 x 1.42in 100W andamp 120W: 130 x 98 x 40mm or 5.12 x 3.86 x 1.57in 150W andamp 180W: 199 x 98 x 42mm or 7.83 x 3.86 x 1.65in 250W: 200 x 110 x 50mm or 7.87 x 4.33 x 1.97in 360W andamp 400W andamp 500W: 215 x 113 x 50mm or 8.46 x 4.45 x 1.97in 720W andamp 1000W: 242 x 124 x 65mm or 9.53 x 4.88 x 2.56inPackage weight: 135g(36W) 200g(60W) 302g(100W) 310g(120W) 476g(150W) 480g(180W) 625g(250W) 768g(360W) 765g(400W) 755g(500W) 1256g(720W) 1265g(1000W)Package size: 36W: 90 x 66 x 40mm or 3.54 x 2.6 x 1.57in 60W: 115 x 82 x 42mm or 4.53 x 3.23 x 1.65in 100W andamp 120W: 142 x 105 x 46mm or 5.59 x 4.13 x 1.81in 150W andamp 180W: 210 x 100 x 49mm or 8.27 x 3.94 x 1.93in 250W: 205 x