Feature: 1. Flame retardant material with small size and light weight, possess constant voltage and constant current output, overvoltage and overcurrent protection, overtemperature and undervoltage protection 2. High-power and high-accuracy, 1.8-inch high-definition LCD screen with LCD 4-digit display, support PC upper computer, support for Android APP 3. USB to TTL module (U2T)/RS485 to TTL module (T485) can be selected with remote connection control 4. The output over‑voltage (OVP)/over‑current (OCP) data can be set through the buttons on the panel, and the over‑temperature protection (OTP)/under‑voltage protection (LVP) is built‑in. When the output voltage, current and device temperature exceed the protection value, input voltage is less than the protection value, the power supply is automatically shut off to protect the safety of electrical equipment 5. Come with convenient and quick data storage, key lock function to prevent misoperation Specification: Item Type: DC Regulated Power Supply Material: ABS Model: WZ5005 Input Voltage Range: DC6-55V Output Voltage Range: DC0-50V Output Current Range: 0-5A Output Power Range: 0-250W Screen Display: 1.8 inch color LCDSize: H x W x H: Approx. 120 x 74 x 35mm / 4.7 x 2.9 x 1.4in. Package List: 1 x DC Regulated Power Supply2 x Clip Line