10 PCS 5.5 x 2.5mm Male to USB 2.0 Male DC Power Plug Connector, 5.5 x 2.5mm

1. Interface: DC 5.5x2.5mm, USB 2.0
2. Plug and play, easy to use
3. Small size, portable to carry
4. Product material: PC+metal
5. Product size: 40x12x8mm