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 is 5.5*2.1mm before purchase it; we are not responsible for your mistake.

This cable/cord only includes 2 wire inside, it doesn't support data transmission.

Package: 2 Pieces of USB to DC 5.5x2.1mm Barrel Jack Center PIN Positive Power Cable Charger Cord