Adjustable DC Power Supply 30V 10A LED Digital Lab Bench Power Source Stabilized Switch Power Supply Voltage Regulator ,Test accurately

1. High-precision LED digital display, intuitive and clear. 2.8 cm smart fan, excellent heat dissipation, practical extend fan life and reduce noise. 3. The use of advanced technology to effectively reduce the weight of the power and convenience of mobile power. 4. A variety of protection, current limiting protection (OCP), over temperature protection (OTP), Over Power Protection (OPP). 5. plastic panels, more beautiful, voltage, current, coarse and fine adjustment knob to set the settings to be more precise.