USB to DC Convert Cable 5V to 9V Voltage Step-Up Cable 5.5x2.1mm DC Male 1M New

USB to DC Convert Cable
USB Input voltage: DC 5V
DC output voltage：DC 9V
DC plug: 5.5*2.1mm
Cable length: 1M
colour:black
Material:PC+ metal
Package Contents:
1 * Voltage Step-Up Cable
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.