Four-digit display of voltage and current, with high resolution; Standard USB quick charge function, support a variety of quick charge protocols; Storage functions up to 10 groups; Multiple safety protection functions; Low noise temperature control fan; 35V/ 6A output is stable and pure; On/ Off output control, one-button panel lock function. It is an excellent power supply for laboratory, production line and home appliance maintenance. Features: Settable Voltage/ Current, Digital Display -- Four-digit display of voltage and current, resolution up to 10mV/ 1mA. Constant voltage and constant current switch automatically, effectively protect the circuit. High Performance, Cooling Fan -- 35V/ 6A output is stable and pure; On/ Off output control, one-key panel lock function to prevent misoperation. Low noise temperature control fan, quiet and durable. Safety Protection Functions -- Over voltage, over current, overload, overheating, short circuit protection functions. Two-stage adjustment topology, no impact on the load when the power is turned on. USB Quick Charging -- Standard USB quick charging function, 5-12V output, automatic recognition of a variety of fast charging protocols and adjustment of output voltage and current. Data Storage -- 10 groups of data storage/ retrieval functions. Application Field -- Portable bench DC power supply is suitable for production line testing, repair of mobile phones/ computers/ electrical appliances, product aging and electroplating, battery charging, laboratory, scientific research, teaching, etc. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Plug & Input Voltage: EU 230V/ US 110V/ UK 230V (Optional) Model: HDP135V6A Color: Grey Material: Plastic Front Panel+ Metal Casing Channel: 1 Storage: 10 Groups of Data Output Voltage/ Current: 35V/ 6A Maximum Output Power: 210W Mode: Constant Voltage (CV), Constant Current (CC) Voltage Load Regulation: ≤0.1% + 5mV Voltage Ripple: 10mVrms Current Load Regulation: ≤0.2% + 3mA Current Ripple: 5mArms Quick Change: Output Voltage 5-12V, Maximum Output Power 18W Charging Protocol: Compatible with DCP, QC2.0/ QC3.0, FCP, AFC Working Temperature: -10~40; Humidity: ≤80% RH Storage Temperature: -20~60; Humidity: ≤80% RH Item Size: 85 * 150 * 232mm / 3.35 * 5.91 * 9.13in Item Weight: 1594g / 3.51lbs Package Size: 28.5 * 21.5 * 14cm / 11.22 * 8.46 * 5.51in Package Weight: 2050g / 4.52lbs Package List: 1 * DC Power Supply 2 * Test Line with Alligator Clip 1 * Power Cord 1 * User Manual (English)