SoulBay Universal Power Supply AC to DC 3V 4.5V 5V 6V 7.5V 9V 12V Multi Voltage Power Adapter with 8 Plugs for Center Negative(-) Tip Negative.

Universal AC to DC Plug-in Adapter, offers your a standard USB port on the bottom and the ability to select voltages and change 8 adapter tips SPECIFICATIONS: INPUT: AC 100V-240V 0.25A 50/60Hz, Output: DC 3V/4.5V/5V/6V/7.5V/9V/12V, 2000m A/2A max, Power: 30Watt, Tip Negative(-) design. Length of cable is 115cm/3.7 FT COMPATIBILITY: Guitar, Pedal, Effect, Piano, Keyboard, Baby Monitor, Scanner, Electronic/Talking Dartboard, Router, Drum Metronome Trainer, FC Twin Game System, Nintendo (NES), Super Nintendo (SNES), and Sega Genesis Systems, and other househould electronics CURRENT LOAD: Works with most electronic gizmos need less than 2A current, such as 50ma 100ma 150ma 200ma 300ma 350ma 400ma 450ma 500ma 600ma 650ma 700ma 750ma 800ma 900ma 1000ma 1200m A 1500m A NOTE: DC Plug Polarity: center Negative(-) only, outer Positive(+), Polarity is irreversible. Please confirm the Output Voltage and current is suitable before order! Please search ASIN# B01N2K48HR on if you need the opposi