Features:
Multifunctional 40W USB+20W Type C charger with voltmeter, compatibility with multiple devices, supporting up to 12V3A.
Mainly used for 12V fan, blower, ceiling fan, exhaust fan speed regulation, and charging mobile phones and tablets.
5.5x2.1mm female input can link with power adapter, 5.5x2.1mm male output can connection with fan and more.
Equipped with speed control switching button, adjustable from 0-50 gears, convenient to use, blue LED display, and screen display of input voltage.
The input line is 18cm long, the output line is 115cm long, and the 5.5x2.1mm port with positive electrode in middle and negative electrode outside.
Specifications:
Material: Plastic + Metal
Main Body Size: approx. 7.2x3.5x2.2cm/2.83x1.38x0.87inch
Input line length: 18cm/7.09inch, output line length 115cm/3.7ft
Mainly used for fan blower ceiling fan speed regulation and mobile phone tablet charging
Package Includes:
1 Piece DC5.5x2.1mm 12V3A Stepless Speed Regulator with Voltage Display Charger
note:
Please allow 1-2cm errors due to manual measurement.
Please allow for slight color differences due to different display resolution.
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