Connect this product to a 7.2-18V Ni-/- battery, and use two wires to draw out the battery power for other devices with the same voltage. DIY players' helpers, such as small DC fans, heating clothes, electric Toy modification etc... Power Wheels adapters for the ONE+ 18V battery series use craftsmanship to rigorous testing and dimensional control of each product, resulting in a perfectly fit of the battery converter to the battery. Can perfectly upgrade your power wheel, robot, RC toys, DIY and other high power applications, you can let your kids enjoy the brought by the power wheel. The base of the battery power adapter is made of high plastic,durable and safe for long term use. LUB7.2-18V connector with cable can be applied to Ni-/- batteries Wire length 13-15CM, specification: 14AWG color:Green Material:plastic Package Contents: 1 Wheels Adaptor Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.