Portable Four-axis Aircraft: This mini drone could be stored into the controller case to take wherever you go. It comes with protective blade guards to secure your flight. Altitude Hold Function: When you rise the drone and release the joystick, the drone will be locked at a certain height. Prefect for kids and beginners to learn. Headless Mode: Orients the drone from your perspective to avoid the common direction chaos. Ease of Operation: This drone has featuring with One Key Auto Take-off /Landing, One-Key Return, Emergency Stop, 3D flip features and more, which increases a lot of fun to your fly and makes it suitable for any levels of player. Two Way Charging: The controller has configuring with INTERNAL CHARGER so you could place the drone on the controller for recharging, OR connect with the USB charger.