This was the best thing we saw at Toy Fair last year! It's the world's first electric-powered paper airplane! Make a paper airplane that flies well, clip on the Power Up Power Kit and your creation can fly for 30 seconds or more after a 20 second charge with the included charger. Includes power module, instructions, charger and spare propeller. To save weight, the power module is made from lightweight carbon fiber and uses a capacitor, not batteries, to power the micro electric motor. Use outdoors only when wind is 5 mph or lower. Requires 3 AA 1.5V Alkaline batteries (not Included). Ages 8 + up. Imported. Insider tip: Make sure your airplane flies straight with the power module attached before charging the motor. If it doesn't glide well without power, it won't fly well when power is added.