Features:1. Short circuit protection, over current protection, over heating protection, under voltage protection.2. Built in multiple protection, with high conversion and stability, the maximum conversion rate of more than 95%, low heat, stable and reliable.3. Organic silicon packaging technology, better thermal conductivity, IP67 cgrade waterproof, shockproof, moisture-proof, dust-proof.4. With aluminum alloy shell, it is safer and better heat dissipation than traditional plastic one.5. Applicable to audio, routers, surveillance cameras, LED lights, printers, security systems, portable DVD, photovoltaic panels, LED car displays and a variety of 12V voltage applications.Specifications:Input voltage: DC 5-32VOutput power: 36WInput current: 3AOutput voltage: DC 12VOperating temperature: -20~60 degreeConversion efficiency:Maximum over 95%Installation cable length: approx. 13-14cm/5.11-5.51''Mounting hole spacing: pprox.52mm/2.04''Mounting hole size: pprox.5mm/0.19''Product size: approx. 66*60*22mm/2.59*2.36*0.86''Heat dissipation: natural heat dissipationincludes:1 x Converter