Integrated frosted panel, high-quality aluminum alloy knob cap Use high-quality materials with guaranteed quality Intelligent temperature control fan, automatic start and stop; Thickened radiator, two-way ventilation screen display, clear status, simple operation and smooth experience Delicate appearance and convenient use 1. CNC adjust voltage and current, convenient and fast, industrial quality, high precision, can be directly used in engineering projects 2. Adopt professional power supply liquid crystal, clear interface, minimalist operation, with nearly perfect protection mechanism 3. Hardware protection: input anti-reverse connection protection, reverse connection does not burn; output short-circuit protection, short-circuit does not burn; output anti-reverse irrigation, charging the battery does not have to add another anti-reverse diode 4. Software protection: over-voltage protection (OTP), over-current protection (OCP), over-power protection (OPP), over-temperature protection (OTP), input under-voltage protection () 5. Default adjustable voltage or constant current value can be set, which can be quickly adjusted in applications 6. Voltage and current can be locked to prevent misuse 7. Full of materials, stable performance, wide range of uses Colour:Gray Material:PCB+Metal Size:7.9x4.2x2.4cm Package Contents: 1 * Charging Modules Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.