USB to DC 5.5×2.1mm Barrel Jack Power Cable

USB to DC Jack cable Please note the DC tip size is 5.5*2.1mm, the outer diameter is 5.5mm, and the inner diameter is 2.1mm Please measure your device interface size before purchase it; we are not responsible for your mistake. USB to DC Jack cable This cable/cord only includes 1 wire inside, it doesn’t support data transmission. Package: 1 Piece of USB to DC 5.5×2.1mm Barrel Jack Center PIN Positive Power Cable Charger Cord