USB sale to DC Booster Cable Digital Display outlet sale Adjustable 5521m 5V to 9V 12V Step‑Up convenient and practical outlet online sale

USB sale to DC Booster Cable Digital Display outlet sale Adjustable 5521m 5V to 9V 12V Step‑Up convenient and practical outlet online sale

USB sale to DC Booster Cable Digital Display outlet sale Adjustable 5521m 5V to 9V 12V Step‑Up convenient and practical outlet online sale
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  • It can be powered by a power bank and 5V power supply, which is very convenient and practical.
  • After boosting, it is suitable for optical modems, wireless routers and other equipment.
  • DC3.5, standard DC port, mainly used for USB to DC, 5V to 9V 12V step‑up.
  • With digital display function, which can provide much convenience for your using and operating.
  • With compact shape, lightweight and portable, take up no space and you can put it anywhere.