4DRC Mini RC Drone Altitude Hold Headless Mode 3 in 1 Sea Land Air Flight 2.4G Remote Control Quadcopter Boat RC Helicopter Toys. Product Information: Water, land and air 3 in 1 deformable drone hovercraft. Product size: 18*18*7.5cm. Body battery: 3.7V 700maH. Remote control battery: 3*AAA Battery(Not Include). Charging time: About 60 minutes. Use time: 8-10 minutes. Remote control distance: more than 50 meters. Color: Green / Blue. Function description: Forward and backward, fly left, fly right, rotate left, rotate right, 360° roll, sea, land and air. Large-capacity battery, convenient plug-in battery structure, longer battery life, faster battery installation, and safer over-the-horizon flight. The aircraft has three speeds: high, medium and low speeds can be freely switched to adapt to different flight environments and experience. Headless mode: no need to distinguish the front and rear directions of the aircraft. The hollow cup has a brush motor, which is powerful. The aircraft has low-voltage automatic alarm and automatic landing function 30-60 seconds in advance, which further improves the safety of flight. USB high-speed charging, battery charging with protection function, automatic power off when fully charged. There are three modes, namely: 1. Flight mode (use the aircraft alone) 2. Ground mode (the aircraft combined with the hovercraft) 3. Surface mode (the aircraft combined with the hovercraft). All-in-one gameplay, easy to operate, the aircraft and the foam hull can be freely combined to realize various gameplays of sea, land and air. Accessories: Manual, USB, Fan A, Fan B, Screwdriver, Remote Control, Remote Control Function Paper Card.