To fix, repair or replace charging port, comes with cable. Compatible with most Smart Self-balancing 2 Wheel Electric Scooters. Easy to disconnect and reconnect. <br> <br> Specifications:<br> <br> Charging Port inner diameter: 0.36"(9.3mm),has 3 prongs as shown in the picture<br> Connector: 2 pin connector as pictures show<br> <br> ATTENTION: Please compare the terminal connector pictures and make sure your stock/old charging port has 2 wires! If the stock socket with 4 wires charger cable,incompatible.<br> <br> Package Includes: 1 x 2-wire Charging Port with Lock Nut