USB to DC 5.5x2.1mm Power Cable 5V Round Jack Charging Wire Router Cord Adapter

USB to DC Charging Cable 1M Round Hole 5.5*2.1mm Plug 5V Power Supply Wire Computer Router Charger Adapter Extend Cord

Feature:

1. USB to DC (5.5 * 2.1). Positive inside and negative outside

2. DC plug size: 5.5 * 2.1mm (outer diameter size: 5.5mm, inner diameter size: 2.1mm) with a wire length of about 1 meter

3. Voltage5V