We offer customize solution for your LED decoration. If you don't know how to match or what to buy, contact our customer service. Specifications: 100% full load burn-in test. Universal AC input / full range. It's good quality & high performance. Input: AC110-220V 50/60Hz. Output: DC5V / 2A 6A 10A 15A 20A 30A 40A 50A 60A 72A; DC12V / 2A 3A 5A 8A 10A 12.5A 15A 20A 30A 40A 50A 60A ; DC 24V / 1A 2A 3A 5A 10A 15A 20A 30A 33A ; Protections: overload/ over voltage/ short circuit. Cooling by free air convection. (Not suggest for use in bathroom) Connection: L, N: AC power input GND: DC power output "-" V: DC power output "+" +V / ADJ: Adjust the output voltage Safety Compliance: CCC/ FCC / CE Working Temperature: 0~40 deg. Storage Temperature: -20~60 deg Ambient Humidity: 0~95% Non-Condensation Safety Compliance: FCC / CE /Rohs High price-effective, reliability with industry standards Built-in over voltage, over current, and short circuit protection So many similiar products online ,Why choose to have business with us ? 1.We are professional manufacturer for years ,100% BRAND NEW and High Quality . 2.CE and RoHS Certified with warranty... Buy with confidence !!! 3.Efficient customer service online,No worry free resend or refund if the package not Dimension :