Product Details ：Wide Voltage Power Supply (6 ~ 30v) Supports Micro-usb 5.0v Power Supply, Easy To Use; The Interface Is Clear And Simple, Powerful, Easy To Understand, Meet Almost All Your Needs; There Is A Key Stop Function (stop Key), With Reverse Polarity Protection, Reverse Polarity Does Not Burn; Increase The Sleep Mode, It Enables, Without Any Operation Within 5 Minutes, Turn Off The Monitor Automatically; Any Key To Wake Up; You Can Set A Different Op, Cl, Lop Parameters, Which Are Independent Of Each Other, Were Saved; All Setup Parameters Are Saved Automatically Power Down. Operating Voltage: 6--30v Support Micro-usb 5.0v Power Supply The Trigger Source: High Trigger (3.0v-24v) Signal With No Common Ground System To Improve Anti-jamming Capability Of The System (also Self-shorting Common Ground) Output Capability: You Can Control The Dc Or Ac Within 30v 5a Within 220v5a Quiescent Current: 20ma Operating Current: 50ma Timing Range: 0.1 Seconds -999 Minutes Continuously Adjustable; With Optocoupler Isolation, E