Feature: 1. ENCODER REGULATION: This variable power supply adopts encoder regulation method, no need for short connection, you can directly preset the voltage and current to use. 2. USB FAST CHARGING: This DC power supply supports USB fast charging, outputs quickly and efficiently, stable and convenient. 3. INTELLIGENT FAN: Built in intelligent temp control fan, which will automatic turn on to dissipate heat when interior temperature reaches a certain degree, prolonging service life. 4. SAFE OPERATION: This DC power supply can work at full load for 24 hours, less prone to burning, more reliable. 5. FALLING RESISTANT: The adjustable power supply adopts aluminum alloy housing, falling resistant and hard wearing, ensuring long lasting durability. Specification: Item Type: DC Power Supply Material: Aluminum Alloy Model: WPS1203H Output Voltage: 0-120V Output Current: 0-3A Output Power: 360W Constant Voltage State CV: 0 to rated voltage continuously adjustable Constant Current State CC: 0 to rated current continuously adjustable Working Temperature: 0℃ to 40℃; Relative Humidity: <80% RH Ripple Voltage: VPP ≤1% Overall Efficiency: ≥89% Digital Display Accuracy: Four digit digital tube, three sets of display for voltage, current, and power Display Resolution: Voltage: 0.01V, current: 0.001A (greater than 100V: 0.1V, greater than 10A: 0.01A) Display Accuracy: ±0.5%+5words. Package List: 1 x DC Power Supply1 x Connection Cable1 x Plug1 x Instructions