Universal USB Speed Control/LED Dimmer Switch Cable for 5V Single Color LED
Features: 130cm cable for daily use,with on off switch and Brightness or Speed Control,3.4V-5V output adjustable.
2in1 design,USB to 5.5x2.1mm male switch cable for desk lamp and other devices,USB male to female extension power cable for USB device.
Powered by Laptop/PC/power Banks/USB charger/Wall charger with USB port,USB male to female,only for power supply,can not transfer data.
Suitable for USB desk Fan Fan USB Single color LED Light and more 5V Powered devices,adjust to increase the voltage towards the USB interface, decrease the voltage towards the 5.5x2.1mm interface
brand new and
5V USB Brightness or Speed Control Power Switch Cable for 5V Desk Ceiling Fan Single Color LED lamp and more.

Specifications: Specifications：
input voltage: for 5V 2A
Material: Plastic
USB Power cable length: 130cm
Quantity: 1 pc

Package Includes: 1x USB to 5.5x2.1mm switch cable
1x 5.5x2.1mm female to USB female convertor

note: Please allow 1mm errors due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.