Feature: 1. USB Quick Charging: the machine has built-in fast charging protocol identification chip that supports USB fast charging function. 2. Safety Operation: it has over voltage conservation(OVP), over current conservation(OCP), over temperature conservation and the upgraded short circuit alarm function. 3. Adjustable Output Voltage \u0026 Current: output voltage and output current can be continuously adjusted between 0 and nominal value with fine regulating and coarse regulating. 4. Clearly Display \u0026 Functional: LED 4 digits display of voltage, current and power, high precision and features of voltage stabilization, current limiting, and simple operation. 5. Wide Application: can be used in mobile phone maintenance, computer maintenance, electrical maintenance, school laboratories scientific research and production line use and all other need DC regulated power supply. 6. Supporting Fast Charging Protocols Include: compatible with qualcomm QC2.0, QC3.0, iOS, Huawei FCP, SCP Samsung AFC and other fast charging protocols Specification: The DPS series products are a three-window four-bit high-precision DC regulated power supply, which can display voltage, current and power at the same time. Power supply stability and ripple coefficient are very good, has two upgraded functions of USB fast charging and perfect short circuit conservation. Can be widely used in mobile phone/computer maintenance, school and production line use, etc. Features: USB-A/Type-C Fast Charging Function : the machine has built-in fast charging protocol identification chip that supports fast charging protocols. Safety Operation: it has over voltage conservation(OVP), over current conservation(OCP), over temperature conservation and the upgraded short circuit alarm function. Adjustable Output Voltage & Current: output voltage and output current can be continuously adjusted between 0 and nominal value with fine regulating and coarse regulating. Clearly Display & Functional: LED 4 digits display of voltage, current and power, high precision and features of voltage stabilization, current limiting, and simple operation. Wide Application: can be used in mobile phone maintenance, computer maintenance, electrical maintenance, school laboratories scientific research and production line use and all other need DC regulated power supply. Supporting Fast Charging Protocols Include: compatible with qualcomm QC2.0, QC3.0, iOS, Huawei FCP, SCP Samsung AFC and other fast charging protocols Specifications: Plug Type: AU / EU / US / UK (Optional) Material: Aluminium alloy Model: DPS305U Output Voltage: 0～30V Output Current: 0～5A Output Power: 150W Auxiliary Output: USB quick charging 18W, supports multiple quick charging protocols Input Voltage: AC230V ± 10%, 50Hz; AC115V ± 10%, 60Hz Working Temperature: 0~40℃; Humidity: <80%RH Storage Temperature: -10~70℃; Humidity: <70%RH CV: Voltage Stability: ≤0.1% ± 3mV Load Stability: ≤0.1% ± 3mV Ripple Noise: ≤20mVrms (effective value) CC: Current Stability: ≤0.1% ± 3mA Load Stability: ≤0.2% ± 3mA Ripple Noise: ≤5mArms (effective value) conservation Mode: Current limiting conservation/short circuit alarm stop output and self-recovery Display: Four-digit digital tube, three-window display: voltage, current, power Display Accuracy: 0.5% ± 3 digits Display Resolution: voltage 00.01V; current 0.001A Fuse: 2A Item Size: 246 * 90 * 152mm / 9.68 * 3.54 * 5.98in Item Weight: 1571g / 55.42oz Package Weight: 1737g / 61.29oz Package Size: 30 * 20 * 14cm / 11.81 * 7.87 * 5.51in Package List: 1 * DC Power Supply 1 * Power Cord 1 * Alligator Clip Line 1 * User Manual (English) Package List: 1 * DC Power Supply 1 * Power Cord 1 * Alligator Clip Line 1 * User Manual (English)