Click on the following link for product video demo presentation. https://youtu.be/eEthHP8Dquo

USB to 5.5x2.1mm Power Charging Cable converter

Interface: USB to DC5.5*2.1MM. Internal and external negative 
Operating environment: temperature 0 ° C -40 ° C, humidity 10% -90%
Storage environment: temperature below 20%-90 °C, humidity 10%-90%, altitude less than 3000 meters
Power the other devices of the same interface through the USB port of the computer, such as: USB HUB, USB, USB fan, cartoon clock, radiator, 5V mini speaker, mobile power MP4MP5, etc.


Color:Black
1. USB Type A male to 5.5mm Power Charge connector
2. Power devices from a USB port
3. For small electronics and devices which use a 3.5mm jack for a power cable
4. Provides 5V from USB
5.Cable length: about 120CM
6.Type: USB to 5.5mm Power Cable Connector
7.Interface: USB