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USB DC 5V to 9V Step Up Power Cable(3ft), USB to DC 9V Adapter with Jack 5.5 x 2.5mm(3.5 x 1.35mm), Boost Converter Supports LED Indicator

About this item
Electrical ParametersUSB step up boost converter input voltage: DC 5V; output voltage: DC 9V; max output current: 1.2A; convert ratio: 80%-90%. Note: not suitable for high current equipment.
Appearance ParametersAppearance: frosted shell; weight: 39g; size: 1.97 x 0.71 x 0.35 inches. It is very suitable for travel, outdoor use, power down use.
Security ParameterBuilt-in intelligent IC circuit and high-quality electronic components provide your devices perfect protection from over-current, over-voltage, over-temperature, and short circuit.
Widely Usage Plug and play, it is widely used in 9V low-power equipment such as a wireless router, smart speaker, smart camera, light band, game console, table lamp, breast pump, mini fan, development board, etc.
Size: 1.97 x 0.71 x 0.35 inches.

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Additional Information
First Listed on Newegg	March 26, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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