5.5 x 2.1mm DC Female to USB AF DC Female Power Connector Cable for Laptop Adapter, Length: 15cm(Black)

1. Small size, easy to carry, easy to use, durability light weight. 2. DC female to DC female power plug cable. 3. Overload protection, over temperature protection. 4. Short-circuit protection, low energy consumption, power saving. 5. Smooth current transm