Mini Drone, Bangcool Cheerson CX-Stars 4 Channel 6-Axis Gyro 2.4G Nano RC Quadcopter 3D FILP RTF for Beginner, Green Lightweight Pocket-sized Mini Quadcopter Easy to Maneuver UAV Drone for Beginners. Flies at 3 Different Speeds and Can Flip in All Directions 2.4GHz Technology Adopted for Anti-Interference More Stable and Flexible with 6-Axis Gyro Stablization System Flying Time: About 5-8 minutes. Charging Time: About 30 minutes