Laboratory DC Power Supply 30V 10A Adjustable High Precision 4 Digit LED Display Encoder Dimmer USB Outputs Quick Charge + Converter Stabilized for Electronics

【High Precision Coding Wheel】Unlike normal buttons, this DC power supply has a precision encoder button. You can press the button to toggle each digit and turn the knob to customize each digit in the range from 0 to 9. You can adjust the desired voltage or current more accurately. 【USB Fast Charging Port & Output Display】 The tabletop power supply has a built-in 18W USB fast charging port that allows you to charge your service equipment and mobile phones anywhere, anytime. The WANPTEK POWER DC power supply also differs from other traditional power supplies in that you can also view the display of output data from the USB port on the display. 【4-Digit High Definition LED Display】The adjustable DC power supply has a 4-digit high-definition display accurate at 0.01V and 0.001A. The indicator lights on the screen inform you of the current state of the DC power supply. 【Reliable Multi-Protection】This lab power supply has a variety of powerful protection functions, such as over voltage, over-current, overheating, etc., in order to extend the life of the power supply and protect the safety of the user. 【Compact & Lightweight】 The programmable power supply is only 7.5 x 3.1 x 5.7 inches and weighs only 2.5 pounds, saving your worktop space and easy to carry. Perfect for applications such as laboratories, educational sites, factory manufacturing tests, maintenance repairs, battery charging, anodizing, DIY electronic work, etc.