Feature: 1. Selected fine-quality elements, the internal structure is clearly arranged, and the space design is reasonable and standardized. Layers of process with high intelligence to ensure safer and more stable output performance. 2. Large-size all-aluminum heat sink and large-size cooling fan design, intelligent temperature control, superior cooling performance, and faster heat dissipation. 3. Terminal block, impact resistance, high-temperature resistance, clear marking, simple and convenient wiring. 4. All-copper transformer, all-copper enameled wire, wide wire diameter, copper wire enough, high-temperature resistance, enough power. 5. Uses fine-quality filter capacitors, high voltage resistance, low loss, large capacity, long-lasting, and more stable performance. 6. Intelligent infinitely adjustable fan, low-temperature fan stops, the fan will automatically adjust the speed according to the output load and temperature after the temperature rises. 7. Multiple protections, support for overvoltage protecting, overload protecting, short circuit protecting, and temperature protecting functions. Stable powersupply, and comprehensive protections for your power safety. 8. Wide voltage input ranges, 110-220 V free switching, toggle switch, one button to switch the input voltage, compatible with most of the world voltage. Specification: This is a kind of quality constant voltage constant current direct-current powersupply, with 68V output voltage, 11.8A output current, and 800W output power, strong and powerful. Large size 2.4inch color LCD screen, high brightness, multiple information will be displayed in one screen. Keypad + encoder potentiometer combination adjustment, instant store/call up the setting parameters. Wide voltage input ranges, 110-220 V free switching, toggle switch, one button to switch the input voltage, compatible with most of the world voltage. Features: Selected fine-quality elements, the internal structure is clearly arranged, and the space design is reasonable and standardized. Layers of process with high intelligence to ensure safer and more stable output performance. Large-size all-aluminum heat sink and large-size cooling fan design, intelligent temperature control, superior cooling performance, and faster heat dissipation. Terminal block, impact resistance, high-temperature resistance, clear marking, simple and convenient wiring. All-copper transformer, all-copper enameled wire, wide wire diameter, copper wire enough, high-temperature resistance, enough power. Uses fine-quality filter capacitors, high voltage resistance, low loss, large capacity, long-lasting, and more stable performance. Intelligent infinitely adjustable fan, low-temperature fan stops, the fan will automatically adjust the speed according to the output load and temperature after the temperature rises. Multiple protections, support for overvoltage protecting, overload protecting, short circuit protecting, and temperature protecting functions. Stable powersupply, and comprehensive protections for your power safety. Wide voltage input ranges, 110-220 V free switching, toggle switch, one button to switch the input voltage, compatible with most of the world voltage. Specifications: Name: Voltmeter Material: AB Output voltage: 68V Output current: 11.8A Output power: 800W Working temperature: -15℃ to 65℃ Item size: 242 * 125 * 65mm / 9.53 * 4.92 * 2.56in Package size: 250 * 150 * 80mm / 9.84 * 5.91 * 3.15in Package weight: 1250g / 2.76lb Packing List: 1 * Voltmeter Package List: 1 * Voltmeter