Options for this item: Colour:Renkli Integrated icy panel, high quality aluminum alloy button coverUse high quality materials with guaranteed qualitySmart temperature control fan, automatic start and stop; Thickened radiator, two -way ventilationscreenshot, net situation, simple use and trouble -free experienceSensitive view and comfortable use1. CNC voltage and current settings, convenient and fast, industrial quality, high precision, can be used directly in engineering projects2.3. Hardware Protection: Input reverse connection protection, reverse connection does not burn; Exit short circuit protection, short circuit does not burn; Output Anti-Ters irrigation, when charging the battery, you do not need to add another anti-ters diode4. SOFTWARE PROTECTION: Over Voltage Protection (OTP), Over Current Protection (OCP), Over Power Protection (OPP), Extreme Temperature Protection (OTP), Input Low Voltage Protection ()5.6. Voltage and current may be locked to prevent incorrect use7. Abundant material, stable performance, wide usage areaColor: GrayMaterial: PCB+MetalSize: 7,9x4,2x2.4cmPackage Included:1 * Charging modulesOnly the above packag