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3-12V Adjustable Power Switch Adapter 30W with 8 DC Conversion Plugs and USB Port

  • $19.99 USD
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  • Save $5.00 USD
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This power adapter is designed for customers who need a DC power adapter but not sure which plug size or voltage to choose. It offers 7 voltage options (3V/4.5V/5V/6V/7.5V/9V/12V) and 10 types of plugs, which makes it widely applicable with most DC plug powered electric devices (Such as Recliners, Mobile Phone, Tablet, Scales, Routers, Speakers, LED Strip Lights, CCTV camera, USB Charging Camera, massagers, etc)


  • 30W output power: strong enough for most of the small home appliances.
  • Adjustable output voltage: you can switch the output voltage among 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V to fit your appliance’s rated voltage.
  • 10 Types of plugs/ports: 7 types of DC plugs, 1 LED light strip connector, 1 Micro USB plug, and 1 USB charging port, allows the power switch adapter to fit with most home appliances in the market.
  • Safety Key: Comes with a safety key for adjusting the output voltage, protect your device from an accident overvoltage.
  • Ideal for LED light strip power supply: with an LED light strip connector, can connect the LED strip to the power supply easily
  • USB & Micro USB: with a USB charging port and a Micro USB plug, you can charge your mobile device with this adapter
  • Patent design
  • HTT 3INI USB certificated, 30W-C10 certificated, S6-10 certificated, SN-2200 certificated


  • AC Adapter is not equal to a Battery Charger; Please turn off your battery devices when charging, and do not charge it over time in case of any damage. 
  • Please check the voltage and plugs carefully before order, in case it can not fit with your device



  • Input: AC 100V-240V, 0.25A, 50/60Hz
  • Output: DC 3V/4.5V/5V/6V/7.5V/9V/12V
  • Power: 30W
  • Wall socket option: United States, Great Britain, Europe, Australia
  • DC plug adapters spec:
  • Micro USB-B plug
  • LED terminal connector
  • USB charging port output: 5V 2.1A


Package Included:

  • 1x 30W power switch adapter
  • 8 x DC tips (little key included)

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