BuyWeek 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V AC/DC Adapter Switching Power Supply Charger with USB Port and 8 DC Plugs, Adjustable Voltage, for Household Electronics and LED Strips

Price: €15.19
(as of Apr 23, 2025 07:29:51 UTC – Details)

Buy On Amazon

Product Description

The 30W multi-purpose power supply is made of ABS + PC material, with a built-in intelligent chip that can prevent overvoltage, over-current, short circuit and overheating and ensures safety and reliability.

Communication Input: 100-240V, 0.25A, 50/60Hz;

DC output: 3V/4.5V/5V/6V/7.5V/9V/12V;

USB interface: DC 5V 2.1A;

Cable length: 110 cm / 3.6 feet.

8 Power Connectors, Positive (+) Adapter Plug: 5.5×2.5mm/5.0×2.1mm/4.0×1.7mm/3.5×1.35mm/3.0×1.1mm/2.5×0.7mm/Micro USB port+LED port, variable voltage easy to choose, you can use the included button to convert voltage.

Important note: DC plug polarity: inside positive (+) and outside negative (-), polarity cannot be reversed. Please check the output information of your device and compare it with the adapter. Incorrect polarity or voltage may damage your device.

Built-in power supply, compatible with various 3V to 12V household electronics products: Routers, speakers, doorbells, tablets, LED light strips, aquariums, closed TV camera systems, USB charging cameras, DIY ports, etc.

Product Dimensions ‏ : ‎ 12 x 8 x 6 cm; 160 g
Date First Available ‏ : ‎ 22 Jan 2024
Manufacturer ‏ : ‎ BuyWeek
ASIN ‏ : ‎ B0CSYLWV1W
Item model number ‏ : ‎ JBPCDVAAP-Power Ada618
Country of origin ‏ : ‎ China
Department ‏ : ‎ Unisex Adult
Guaranteed software updates until ‏ : ‎ unknown

Universal power supply: multifunctional AC to DC plug power supply, adjustable power adapter with different output voltage levels and easy connection with adapter plug. AC Input: 100-240V, 0.25A, 50/60Hz; DC Output: 3V/4.5V/5V/6V/7.5V/9V/12V; USB Interface: DC 5V 2.1A, Max 30W; Cable Length: 3.6ft
【Multiple DC Connectors】8 power connectors, positive (+) adapter plug: 5.5 x 2.5 mm/5.0 x 2.1 mm/4.0 x 1.7 mm/3.5 x 1.35 mm/3.0 x 1.1 mm/2.5 x 0.7 mm/micro USB port + LED port, variable voltage is easy to select, you can with the included included key simply simply switch to different voltages.
Important tips: polarity of the DC connector: positive (+) on the inside and negative (-) on the outside. The polarity cannot be reversed. Please check the output information of your device and compare it with the adapter. Incorrect polarity or voltage can damage your device. [If you have any questions during use, please feel free to contact us. We will reply to you as soon as possible. ]
Multiple safety protection: this multi-voltage adapter is made of ABS + PC material and has a built-in smart chip to prevent overvoltage, over-current, short circuit and overheating, making it fully protected, safe and reliable.
Wide compatibility: 30 W multi-purpose power supply adapter, compatible with various 3 V to 12 V home electronics: LED light strips, Christmas tree lighting, speakers, routers, speakers, doorbells, tablets, 3D printers, aquariums, CCTV camera systems, USB charging cameras, DIY ports, electronic toys, etc. to meet your different needs.