1、Copper Core: Adopting copper core in the cable, the light power supply has low heat and low loss, very safe and reliable. 2、Safer Works: Built in protection chip enables secure protection for over voltage, overload, over current and short circuit. 3、Metal Shell: Thickened and reinforced aluminium shell is very sturdy, and durable with rusting, corrosion and oxidation. 4、Great Seals: Sealed with glue, the IP67 engineering grade waterproof power supply ensures stable work with high efficiency. 5、Broad Using: Allows for wide application on surveillance camera, LED light strip, car modification and other equipments. 1 x LED Power Supply Item Type: LED Power SupplyModulation Method: Pulse width modulation (PWM) type. Transistor Connection Mode: Single EndedInput Voltage: AC170-265 (V)Working Frequency: 50/60 (Hz)Output Power: 60 (W)Work Efficiency: 85 (%)Output Ripple Noise: 50-60Output Voltage Accuracy: 99 (%)Voltage Adjustment Rate: 5 (%)Load Adjustment Rate: 5 (%)Product Certification: ceWorking Temperature: -45~+80℃Installation Method: Wire ConnectionProtection Level: IP67Cooling Fan Type: Self Cooling TypeNote:  1. Choose the right power to increase the power supply service life. Please choose a model with 30% more output power rating than the electrical appliance. For example, please use 100W power supply on 80W electrical appliances. 2. Consider the load characteristics. If the load is a motor, a light bulb or a capacitive load, and the current is large at the moment of power on, a suitable power supply should be selected to avoid overload. If the load is a motor, consider the voltage reverse when shutting down. 3. In addition, the working environment temperature of the power supply needs to be considered, and whether there is additional auxiliary heat dissipation equipment, and the output of the power supply with excessively high ambient temperature needs to be derated. 4. Due to the high efficiency of the switching power supply, which can generally get to more than 80%, in the selection of its output current, the maximum absorption current of the electrical equipment should be accurately measured or calculated. 5. Before turning on the power, check whether the input and output leads are connected correctly to avoid damaging the user's equipment. 6. Check whether the installation is firm, whether the mounting screws are in contact with the power supply board components, and measure the insulation resistance between the casing and the input and output to avoid electric shock. 7. To ensure the safety of use and reduce interference, please ensure that the grounding terminal is reliably grounded. 8. Multi output power supplies are generally divided into main output and auxiliary output. The main output characteristic is better than the auxiliary output. In general, the main output has large output current. In order to ensure the output load adjustment rate and output dynamics and other indicators, it is generally required that each channel carry at least 10% load. 9. Please Note: Frequent switching of the power supply, the working environment and the load range will affect its life. You can choose a model with 30% more output power rating. 10. The power supply must not be installed in an environment with flammable materials and easy to catch fire (such as wood products, plastics, cardboard and other easy to burn materials) to prevent fire.