minidodoca
72W Power Supply Adjustable DC 3V ~ 36V Variable Universal Switching AC/DC Adapter AC to DC Converter with LED Voltage Display and 16 Tips, for 3V to 36V Household Electronics - 2000mA Max
Bottom line: The 72W Power Supply Adjustable DC 3V ~ 36V Variable Universal Switching: Dial any voltage 3V-36V for one adapter that replaces a drawer of dead wall warts; main trade-off: 2A/72W ceiling rules out hungrier loads like AT-era drives or amplified speakers.
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Pros & Cons
Pros
- ✓ Dial any voltage 3V-36V for one adapter that replaces a drawer of dead wall warts
- ✓ LED readout shows live output voltage so you confirm the setting before plugging in vintage gear
- ✓ 16 tips included: Micro-USB, Type-C, alligator clips, 5.5x2.5mm, 2.5x0.7mm and more
- ✓ Four cutoffs built in: over-voltage, over-current, over-temperature and short-circuit
- ✓ Off position on the knob kills power without unplugging from the wall
Cons
- ✗ 2A/72W ceiling rules out hungrier loads like AT-era drives or amplified speakers
- ✗ Knob is analog, so fine 5V settings need a careful eye on the LED
- ✗ No tip covers barrel sizes outside the listed 16, so odd retro jacks may need an adapter
- ✗ Center-polarity is fixed by the tip you choose, so check your device before powering on
SpecPicks Verdict
SpecPicks scored 72W Power Supply Adjustable DC 3V ~ 36V Variable Universal Switching… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. minidodoca's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Adjustable Voltage】Input: AC 100~240V, 50/60Hz, Output Voltage can be adjusted from 3V to 36V DC (such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V 30V 36V). Wattage Max 2A, 72W; It can supply with amps less than 2A, such as 300mA, 500mA,1A, 1.5A, 2A.
- 【Upgraded Version Power Supply】Built-in protruding rotatable button for adjusting the voltage suitable for your device ,The LED displays real-time voltage,which helps you control real-time condition of charging. The knob can be adjusted more evenly, and it can reach 13V ~ 18V by rotating 50%. Increase the off gear to turn off the power without pulling the plug.
- 【Multiple DC Tips】Equipped with 16 frequently used plugs: Micro-USB, Type-C, DC terminal connector, 6.5x4.4mm+Pin,6.3x3.0mm,5.5x1.7mm, 5.5x3.0mm+Pin, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm，5.5X2.5mm female to alligator clip，3pcs 5.5X2.5mm male connector with cable.
- 【Safety Protection Design】Built-in protruding rotatable button for adjusting the voltage suitable for your device,the LED displays real-time voltage,which helps you control real-time condition of charging. The power supply built-in multiple safety protection systems:Automatic over voltage cut-off, over current cut-off,over temperature cut-off,short circuit cut-off.No noise, no spontaneous combustion,no explosion,no fire hazard,safe to use
- 【Widely Used】The 72W all-in-one multipurpose adapter fit for most AC/DC home appliances. Can be perfect for Wireless Router, ADSL Cats, HUB, Security Cameras, WiFi Camera, DVD Player, Audio/ Video device, 3D Printer, CCTV System, LCD Monitor, Bluetooth speaker, Sound bar, digital piano, portable Keyboard, IR illuminator, LED strip light and other household / portable devices. (Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm)
Full Specifications
| Brand | minidodoca |
|---|---|
| Color | Black |
| Current | AC/DC |
| Wattage | 72 watts |
| Amperage | 2 A |
| Plug Type | Type C |
| Power Plug | Type A - 2 pin (North American) |
| Unit Count | 1 Count |
| Form Factor | box |
| Connectivity | Bluetooth, USB, WiFi |
| Power Source | Corded Electric |
| Input Voltage | 240 volts_of_alternating_current |
| Mounting Type | Tabletop Mount |
| Connector Type | 2-Pin |
| Output Current | 2 A |
| Output Voltage | 36 volts_of_direct_current |
| Connection Type | Wireless |
| Frequency Range | 50-60HZ |
| Mfr Part Number | 3~36V 2A |
| Number of Items | 1 |
Ready to buy?
72W Power Supply Adjustable DC 3V ~ 36V Variable Universal Switching AC/DC Adapter AC to DC Converter with LED Voltage Display and 16 Tips, for 3V to 36V Household Electronics - 2000mA Max is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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