Sell 3-12V 2A 3v 5v 6v 9v 12v PSU Adjustable Power Supply Adapter best price

Multifunctional adjustable Adapter to convert AC 220v to DC 3 to 12v (continuously adjustable) voltage It can be uneven number set for example 5.7v, 8.2v etc Could be used callus regulate the speed of fan / dynamo / dc motor based on its speed Xxexcess: -Voltage Setting range: 3-12v DC -Have A good build quality with retardant flame case material -Has Low ripple output, making it one of the most stable adapter to voltage surge -Wearing Multifunctional knob as on off switch (rotate left exhausted) and voltage regulator Suitable to wear in various fields -Laboratory, Practice, product testing -Different Equipment variety of voltage -LED Dimmer -Motor Dc speed controller -CCTV, Dvr -LED / Tv LCD -DC Fan -Router/access Point -Radio -etc It's already equipped with a male DC socket of 2.1x5.5mm according to the general standard, just wear it. Xxspecifications: Input voltage: AC 100-240V (50/60 Hz) Output voltage: 3-12v DC Output current: max 2A Port output: DC Male 2.1x5.5mmm Polarity: Inner +, Outer - Efficiency: 95% Fix size: 5x9 x 3cm Case material: anti-flame (flame retardant) Total length of cable: 140cm Color: Black