Welcome to the newest, coolest, and most cost-effective way to play with radio control vehicles - HyperChargers R/C is the next generation in radio control! All HyperCharger models are equipped with a built-in Lithium-Ion rechargeable battery and attached USB plug for easy "on the go" recharging. Simply plug the USB adapter into any powered USB port such as a computer, gaming console, or smart phone adapter to charge, and you're back on the road. Each vehicle includes two AA batteries for the controller, so each car is ready to race right out of the box. Each charge will last 20-25 minutes, and can be charged up to 1,000 times! Not only will it save a bundle on batteries, it's much more friendly to our environment! Be the first to the finish line with HyperChargers R/C!