The numerical control adjusts the voltage and current, which is convenient and fast, industrial quality, high precision, and can be directly used in engineering projects;Using LCD, clear interface, minimalist operation, and almost perfect protection mechanism;Hardware protection: input end anti-reverse connection protection, reverse connection will not burn; output end short circuit protection, short circuit will not burn; output end anti-backflow, no need to add an anti-backflow diode when charging the battery;Software protection: over voltage protection (OTP), over current protection (OCP), over protection (OPP), over temperature protection (OfP), input under voltage protection (LVP);The default adjustment voltage or current value can be set, which can be quickly adjusted in various applications; the voltage and current can be locked to prevent misoperation Full of materials, stable performance and wide range of uses.Color as shownMaterial: PlasticPackage Contents:1 x ModuleOnly the above package content, other products are not included.Note: Light 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.