Dazzling lights， infrared sensors， automatically boot 3 seconds delay protection，anti-jamming collision protectionWhen the Fly Ball fall down， place your hand on the bottom of it， it will begin flying again.Product Material: ABS plastic， electronic componentsSuitable Age: > 6 years oldControl Channels: 2 ChannelsFlying Time: 6-10 minutesCharging time: about 30 minutesBattery type: rechargeable lithium batteriesPlugs Type: usbUsing the environment: indoorProduct size: 11 * 5 * 5cmPackage size: 20 * 20 * 10cm