Description: Specification Brand KOOTAIItem F03Color Pink Dark Green Light GreenProduct size 32 34 5 10 8cm Wingspan Flight Length Height Radio Frequency Band 2 4GHzRemote control distance More than 120 metersBody Battery 3 7V 700mAh 20C Li Poly BatteryCharging time About 90 minutesUse time About 15 20 minutes Feature 1 Aerodynamic design The propeller is designed based on aerodynamic principles to provide strong power and self stability It has high efficiency power saving and long flight time The propeller blades are made of nylon carbon fiber which has high strength good toughness impact resistance no deformation and durability 2 6 axis gyroscope with stable fast and accurate flight posture especially suitable for beginners 3 High efficiency strong magnet motor Adopt 050 strong magnet core motor and special 8520 hollow cup motor strong power output more energy saving sensitive and stable than ordinary motors providing powerful power for navigation 4 All round flight Use high efficiency 4 3G digital servo high torque response fast precision high return and accurate characteristics response speed 60 0 05MS so that the aircraft can fly accurately feel good and last longer 5 Powerful performance After being familiar with the control of the aircraft you can complete various difficult maneuvers through the 4 channel remote control with powerful performance easy to fly and easy to use 6 Intelligent air pressure setting Adopt air pressure setting mod