FeaturesDesined according to B17 Air Fortress Bomber,typical appearance450 mAh large-capacity aircraft battery and replaceable for easy play;Two-channel control, automatic control of flight control, and simpler flight;The remote control requires only 3 AAA batteries, which is more energy efficient and environmentally friendly;Remote-controlled RC model-specific EPP foam, better toughness and more resistant to falling;SpecificationBrand Name: FXMode: B17Flight time: about 15 minutesCharging time: 40~60minutesFrequency: 2.4GHzTransmitter battery: 3 x AAA Battery(not included)Airplane battery: 3.7V 450mah Li-Po BatteryControl distance: 120mFlying weight: 55gDimention: 465 x 360 x 120mmSuitble for: age 14+Package size: 48 x 37 x 8.5cmPackage weight: 550gPackage Included1 x B17 Airplane1 x 2.4G Transmitter1 x 3.7V 450mah Li-Po Batteryr1 x USB Charger2 x The spare propellers