1、2.8 Inch LCD Screen: Using a 2.8 inch TFT LCD screen to display information, such as voltage and current (output set value and actual output value), actual output power, cumulative execution time, channel output status. When the actual current exceeds the preset current value, it automatically switches to CC mode to protect the circuit. 2、Multiple Protection: This DC power supply has multiple protections, including current limiting protection, overheating protection, voltage overload protection, short circuit protection, and overvoltage protection, greatly improving power efficiency and durability. 3、Convenient USB Port: This adjustable DC power supply has a 5V 1A USB output port that can charge your phone, as well as a USB device comm port on the back for firmware updates and PC software control. 4、Multiple Functions: Constant power design, flexible configuration of higher voltage and current within the rated power range, programmable power supply with memory key, with 4 sets of memory fast parameters, and 10 sets of timed outputs that can be edited. 5、Compact and Light: This variable DC power supply has a compact structure and lightweight weight, greatly saving workbench space, which is easy to carry, equipped with power cable, data cable, multimeter cables, and fuse, making it convenient and practical. Item Type: DC Power Supply Material: ABS, Iron, Electronic Components Output Channel: 0-60V 0-10A Rated Output: 300W Resolution: ≤0.1% ±30mV Reading Resolution: ≤0.1% ±30mV Ripple Noise: Current (RMS): ≤30mAp-p Storage: 4 sets of data Size: Approx. 8.1 x 22.6 x 14.2cm / 3.2 x 8.9 x 5.6in 1 x Host 1 x Power Cord 1 x Data Cable 2 x Multimeter Cables 1 x Fuse 2 x User Manual 1 x Banana Head Wire