Features: 1.Digital display, convenient and easy to use 2.Constant voltage and constant current state 3.OUT,CV and CC indicator light 4.Adjust output voltage and current value accurately 5.Automatic/Manual switch voltage, current, power, capacity and other parameters dispaly 6.It can be set whether automatic output or not after elestrify 7.It can be set whether take turns to display voltage, current, power and capacity or not after output 8.10 groups of storage location, free storage and bring up. 9.One key to save voltage and current value 10,Has fan,cooling itself. Describition: Name, parameter Input volatge: 8-60V Input current: 0-15A Output volatge: 10-120V Output current: 0-15A transform efficiency: 85% working frequency: 150KHz Short circuit protection: 20A fuse working temperature: -20-45 Degrees Celsius Controling digital control+LED display Small volume, High power, High efficiency, Working stability It controlled by high speed micro-controller, can adjust the output voltage and current accurately. It have 10 groups of storage location,can store and bring up the parameters at any time. It equipped with four of the eight period LED digital tube, which can real-time display voltage,current,power,capacity and other parameters. Color: Green Material: plastic Package Contents: 1 xVoltage Transformer Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.