Holy Stone HS170 Predator Mini RC Helicopter Drone 2.4Ghz 6-Axis Gyro 4 Channels Quadcopter Good Choice for Drone Training

Features :1. HEADLESS FLIGHT SYSTEM orients the quadcopter's flight on the controller (instead of always on the drone's "head"), making it more interesting to fly and easier to master2. Low-interference 2.4GHz technology3. 6-Axis gyro stabilization system for effortless recovery after stunts and sudden moves4. Wind-resistant5. Control range: 30-50 Meters6. Flying time: 6-8 minutes7. Charging time: 45-60 minutes (under current input 0.5A-1A) Important Tips :1. Suitable for pilots aged 14 years or elder (please follow the instruction manual carefully)  2. This quadcopter has powerful, ultra-responsive motors. Adjust the throttle slowly to maintain control3. The motors and circuit board may heat up with use. Take a 10-minute cool-down break between flights to ensure your parts last as long as possible4. The USB charger should be used with a current input under 0.5A, or you could use an upgraded 5 in 1 battery charger ( B00QHUONLE )5. The weight of the quadcopter is less than 0.55 lb, so no FAA registration is required