1. TikTok Shop
  2. Automotive & Motorcycle
  3. Car Electronics
  4. USB Chargers
  5. Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors
4.7
26 global reviews
5
22
4
3
3
0
2
0
1
1
Photos from reviews
Sort by
Recommended
Filter by
All
Displaying 26 of 26 reviews
Reset filters
b** a**
·
Verified purchase
US
I like the attachments that come with it verry useful with what I got
Item:
Default
2026-02-09
L**e
·
Verified purchase
US
Super terrific happy hour
Item:
Default
2026-02-11
R**ó
·
Verified purchase
US
Buen producto me encanta pues trabaja muy bien lo recomiendo
Item:
Default
2026-02-11
c**5
·
Verified purchase
US
This little rascal works exactly the way it should. I haven’t put a multi meter on it to qualify the exact output. I doubt there is any discrepancy. I bought an Artic Air swamp cooler , night stand AC. After about 5 years the power supply went bad . I almost threw it away until I ran across this .
Item:
Default
2026-02-09
8**2
·
Verified purchase
US
Unit has voltage as described, but does not have amperage to Support adequate usage
Item:
Default
2026-02-09
A**e
·
Verified purchase
US
I've tested this and it works good. I bought this because my wife throws away power supplies. This has probably every DC power plug made. At least that I have found. Just remember to check the DC voltage and set it before you plug it in.
Item:
Default
2026-02-06
j**3
·
Verified purchase
US
I’m satisfied with the product it looks good quality and value I’ll be testing it out soon thank you
Item:
Default
2026-02-01
R**d L**0
·
Verified purchase
US
This will be a handy addition
Item:
Default
2026-02-07
J**i J**n C**s R**z
·
Verified purchase
US
Excelente trabajo gracias
Item:
Default
2026-02-05
T**y
·
Verified purchase
US
Great item
Item:
Default
2026-02-08
P**y O**n
·
Verified purchase
US
Works as expected
Item:
Default
2026-02-06
D**n S**g
·
Verified purchase
US
Great service
Item:
Default
2026-02-05
u**6
·
Verified purchase
US
Muy bien gracias
Item:
Default
2026-02-02
A**e
·
Verified purchase
US
Awesome
Item:
Default
2026-02-12
m**5
·
Verified purchase
US
Worked
Item:
Default
2026-02-08
🇺**️
·
Verified purchase
US
Love it
Item:
Default
2026-02-08
B**n H**s
·
Verified purchase
US
Item:
Default
2026-02-12
L**
·
Verified purchase
US
Item:
Default
2026-02-12
3**P
·
Verified purchase
US
Item:
Default
2026-02-11
S**d
·
Verified purchase
US
Item:
Default
2026-02-11
About this product
Details
Dangerous Goods Or Hazardous MaterialsNo
Contains Batteries Or Cells?None
Product description
Universal Power Supply Overview 🌟
This Universal Power Supply converts AC to DC, adjustable from 3.5 to 24V at 2A. It features an LCD screen and digital display. The US power plug is included. Reverse polarity wiring and 14 connectors are provided. Input: AC 100V~240V 50/60Hz. Output voltage: DC 3V~24V adjustable. Output current/wattage: 3A, 72W max.
Technical Specifications 🔧
·Output DC connector: 5.5mm x 2.5mm (inside "+", outside "-").
·Reverse polarity converter: 5.5mm x 2.1mm.
·14 tips sizes: Various sizes including Micro-USB, Type-C, and DC terminal connector.
·Power cable length: 7.7ft / 236cm.
·Safety compliance: FCC / CE / RoHS / CCC.
·Working temperature: -10~40℃.
·Weight: 0.66 lb / 300g.
Package Included 📦
·1x 72W Universal Power Supply Adapter.
·14x DC Tips.
·1x Reverse polarity converter cable.
View more
-50%$1?$2?
$7.99 shipping on this order

Universal Power Supply, Plug Converter, Adjustable from 3.5 to 24V at 2A, AC to DC Adapter, US Power Plug, Featuring an LCD Screen And Digital Display, Includes Reverse Polarity Wiring And 14 Connectors

4.7
(26)
828 sold
Specification:Please select
Default
Quantity:
Buy now

Coupon center

Log in to check your coupons
View and claim any available offers once you're logged in.
About this shop
GJANSH
GJANSH
4.2
319.5K Sold
32.6K+ Followers
100%24h response rate
68%Ships within 2 days
80%Positive feedback
Visit
Shop review
Videos for this product
HAD TO SEE IT TO BELIEVE IT. This adjustable power adapter ELIMINATED my entire drawer of old, useless power bricks! One device that can output ANY voltage from 3V to 24V, has a clear LCD screen, and comes with 14 tips to power almost anything — routers, cameras, LED strips. Safe, universal, and the ultimate clutter solution. Game changer, and it's on sale right now. BYE, CLUTTER! 👋  #TikTokShopJumpstartSale #TechHack #LifeHack #GadgetDeals #DIYProjects
toolstro
722
Stop Buying Batteries & Special Chargers! This ONE Universal Power Adapter Can Do It All. ⚡Here's the deal: This adapter replaces EVERY charger in your junk drawer. Just dial in the exact voltage (3V-24V) your device needs—the LCD screen shows you, so no more guesswork. It comes with 14 tips + a polarity reverser for literally any gadget. From LED strips and routers to old toys and cameras, it powers them all. It’s not just convenient; it saves you SO much money on AAs and specialty plugs.#TikTokShopJumpstartSale #LifeHack #GadgetHack #TechTip #AmazonFinds
toolstro
753
Universal Power Supply, Plug Converter #tiktok #tiktokshop
Kate tools
637
¡Olvídate del lío de cargadores! Un solo adaptador para TODO 🚀Hice lo imposible: alimentar mi cámara WiFi, las tiras LED, el router viejo y hasta el ventilador USB... con un SOLO dispositivo. Descubre este adaptador universal inteligente con el que puedes ajustar manualmente el voltaje de 3V a 24V (¡pantalla LCD incluida para no quemar nada!), que trae 14 puntas distintas + cable inversor de polaridad. Ya no necesitas un cargador diferente para cada cosa en casa. ¡Simple, seguro y total mente revolucionario!#TikTokShopJumpstartSale #GadgetsÚtiles #TecnologíaParaElHogar #LifeHack #AhorroInteligente 
toolstro
299
This thing is an absolute lifesaver. What really sets it apart is its wide voltage range and versatility. #Powercutoffswitch #breaker #TikTokHolidayHaul #tiktokshop #batterydisconnectdevice
gjansh.us
257
¡Terminador de perno dañado! #brokenboltremover #BrokenBoltRemovalTool #tool #TikTokHolidayHaul #diy
GJANSH
217
Creator earns commission
This thing is an absolute lifesaver. What really sets it apart is its wide voltage range and versatility. #Powercutoffswitch #breaker #TikTokHolidayHaul #tiktokshop #batterydisconnectdevice
Toolbox Theo
239
Tired of that messy "charger graveyard" in your drawer? As an electronics hobbyist, my biggest headache was finding the right power supply for every different project and gadget—until I found this one universal solution. This powerhouse adapter lets you dial in any voltage from 3V to 24V with a precise knob and shows it clearly on an LCD screen, so you never fry your gear. It came with 14 tips and a polarity reverser, meaning it can power almost anything: routers, LED strips, USB hubs, old cameras, even my DIY bench projects. The built-in safety features and a physical ON/OFF switch make it both safe and super convenient. It literally replaced a dozen single-use adapters cluttering my space. If you hate wasting time and money on specialty power bricks, this is the ultimate fix. The promo won't last forever—grab yours and reclaim your workspace!#TikTokShopJumpstartSale #lifehack #diy #techtips #gadgets
toolstro
167
One adapter. Endless uses.Perfect for electronics testing, DIY, LED strips, and old devices.⚡ Limited-time Jumpstart Sale👇 Shop now#TikTokShopJumpstartSale #tiktokshop #UniversalPowerSupply #TechTools #DIYElectronics
Jacksonwave
119
You know what I'm talking about—my garage used to be packed with a dozen different chargers. Finding the right one was harder than fixing an engine! #TikTokShopJumpstartSale#TikTokHolidayHaul #tiktokshop
GJANSH
113
General-purpose power supply, a power source that can be charged anywhere.
Chuck
98
A reliable adjustable power supply for electronics testing, repair, and DIY projects.Precise voltage control, clear digital display, quiet operation, and compact design make it perfect for workbenches and home setups.👉 Check it out in our shop.#TikTokShopJumpstartSale #UniversalPowerSupply #ACDCAdapter #ElectronicsTools #DIYElectronics
Jacksonwave
89
¡Dejen de pagar ese impuesto a las pilas, hermanos! ¿Y esos viejos adaptadores de voltaje fijo, pesados como ladrillos? Aparte de ocupar todo el enchufe, ¿de qué más sirven? Ahí muere su utilidad. Este de aquí es la solución de verdad.#TikTokShopJumpstartSale#TikTokHolidayHaul #tiktokshop
gjansh.us
88
That drawer full of tangled, single-use power bricks? I declared it junk. This ONE universal adjustable AC/DC adapter replaced ALL of them. It safely powers any 3V-24V device (LEDs, routers, cameras, you name it) and comes with 14 tips + a polarity converter. The LCD screen shows the exact voltage so you never fry your gear again. A true toolbox hero. #LifeHack #TechTips #DIY #Gadget #OrganizationHack    
tooledup863
70
Creator earns commission
This thing is an absolute lifesaver. What really sets it apart is its wide voltage range and versatility. #Powercutoffswitch #breaker #TikTokHolidayHaul #tiktokshop #batterydisconnectdevice
Toolbox Theo
60
This Adjustable Power Adapter with an LED Screen Replaced My Entire Drawer of Random Chargers. Here's Why It's The Only One You Need.#TechHack #Gadget #LifeHack #DIY #Electronics 
toolstro
52
Creator earns commission
Con esto, puedes deshacerte de esos molestos adaptadores! #tools #power #converter #plug #powertools #fyp #diytools #adapter #poweradapter#giftforhim #goodthing
Smith
51
Creator earns commission
¡Está cambiando el juego! #Universalpoweradapter #plugadapter #adapter #TikTokHolidayHaul #tiktokshop
geercds
50
I'm no longer afraid of losing chargers for my lithium tools with this beast! #inverter #charger #lithium #battery #batterycharging
Handy Tools
45
¡Salvavidas! Un adaptador para todos los dispositivos, ajuste de 3V a 24V, ¡adiós al desorden de adaptadores! 📱🔌 #EsencialesTecnológicos #AdaptadorDePoder #TodoEnUno #VidaTecnológica #Imprescindible
Human Multi-Tool
40
Explore more from GJANSH
You may also like