LOGNWEI ® DC Power Supply Variable 30V 10A Bench Power Supply 4-Digital LED Display Variable Power Supply for DIY, Electroplating kitTeaching SuppliesLab Power Supply with 5V/2A USB Port by Amazon.co.uk

• ✅【Automatic Power Calculation】 Different from other 30V 10A Variable Dc Power Supply, LONGWEI PS-3010DF bench power supply can automatically calculate the power value according to the voltage and current, but also can simultaneously display the 4-digit voltage, current and power values, numerical accuracy of 0.01V and 0.01A.

• ✅【5V/2A USB Interface & The design with Elastic Handle】This voltage adjustable power supply could charge the device which you want to repair. It also features a large display that makes it easy and accurate to read voltages and currents. In addition, the design with Portable and lightweight could help you to carry it easily.

• ✅【Constant Voltage & Constant Current Operation Mode】The easy-to-use rotary knob of coarse and fine could adjust the data of voltage and current digit by digit, which allows you to set the desired output resolution quickly and easily in 30V 10A.

• ✅【Multiple Protections】This bench power supply 30v 10a provides overvoltage, overcurrent, overtemperature, overload, and short circuit to protect your device, prolong the service life of the dc power supply. In addition, it also has multiple heat radiation grooves on both sides, provides the cooling & exhaust fan protection

• ✅【Various Application】This one weighs less than 3kgs and measures only 11.2 x 5 x 5.7 inches, Applies for cb radio power supply, Lab Power Supply ，DIY, Electroplating Kit，Teaching Supplies，Work Bench ，Electronic Projects .(Buy Now Risk-Free with 30 days Free Of Return,we provide 12-Month after sale service, lifetime technical support. Please feel free to contact us if you have any concerns,we will reply to you to solve your problem in 24H.)