1、100% brand new and high quality. 2、The switching power supply is an efficient and stable DC regulated power supply. 3、It can be used as a constant voltage power supply or as a constant current DC power supply. 4、With perfect protection circuit, it is suitable for many occasions. 5、Suitable for rechargeable batteries, PCB manufacturing / motors, LED products, DC fan testing / electroplating, electrolysis, electronic components aging / laboratory, electronic equipment, automatic test equipment / all other occasions need to use DC po Features: 1. 100% brand new and high quality 2. The switching power supply is an efficient and stable DC regulated power supply. 4. With perfect protection circuit, it is suitable for many occasions. 5. Suitable for rechargeable batteries, PCB manufacturing / motors, LED products, DC fan testing / electroplating, electrolysis, electronic components aging / laboratory, electronic equipment, automatic test equipment / all other occasions need to use DC power. Specification: Condition: 100% Brand New Model: LW-K3010D Output Current: 0-10A 30V10A Accurate: 00.01V 00.01A High-precision four-digit display Efficiency: > 85% Operating Environment: -10℃-+60℃/ 30% RH 90% RH Load Regulation rate (10 - 100%): 50mV Line Regulations: (200 - 240 vac) 20mV Ripple and Noise: (pp)50mV Weight: Approx. 1730g / 61.0oz Package List: 1 * Power Supply 1 * Power Cord 1 * User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.