UDI U818A 2.4GHz 4 CH 6 Axis Gyro RC Quadcopter with Camera RTF Mode 2

6 AXIS GYRO with posture control - Integrated design guarantee the precise positioning of the aircraft.
4 CHANNEL function provide stable flying and easy operation.
High capacity battery and strong power motors enable the helicopter to fly much longer and more efficiently.
Charging time is about 120 minutes while flight duration is about 7-9 minutes.
Modular design makes it easy to install and repair. Remote distance is up to 30m.

Drone

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

HEADLESS SECURITY SYSTEM enable Any Level of Players to fly the drone easily.
2.4GHz Technology Adopted for Anti-Interference
More Stable and Flexible with 6-Axis Gyro Stablization System
Good Performance of Wind-Resistant Control Range: About 30-50 Meters
Flying Time: About 6-8 minutes Charging Time:about 60-80 minutes (Under currents input 0.5A-1A)

4k UHD video recording with fully stabilized 3-axis gimbal; Vision Positioning system allows stable flight indoors
Lightbridge digital streaming allows live viewing of 720p video (full resolution video is simultaneously recorded on the internal microSD card)
Included flight battery and rechargable remote controller means this system is ready to fly out of the box
DJI Pilot app for iOS and Android allows live viewing and complete camera control (phone/tablet sold separately; see DJI's website for compatible models)
Fying this product is restricted within 15 miles radius of the White House

Drone

Refer the user manual and videos on this page for troubleshooting
View a live image streamed from the drone up to a half mile away on the free DJI Go app using your mobile phone or tablet
GPS assisted flight features let you concentrate on getting great images while the drone helps you fly safely. You can achieve advanced camera perspectives with the Point of Interest, Follow Me and Waypoints modes (pending app feature availability)
Fly up to 25 minutes with the included intelligent battery. A range of accessories is included:1 battery and charger, 2 full sets of propellers, radio controller, 8GB micro SD card
update the remote control first before use.

Drone

Headless/IOC function. Usually, the forward direction of a flying multi-rotor is the same as the nose direction. By using Headless/IOC, the forward direction has nothing to do with nose direction. This lessens the steepness of the learning curve and allows the pilot to enjoy flight while slowly learning each specific orientation of the quadcopter.
Equipped with the latest 6-axis flight control systems, 3D lock, More scheduled flight, operating more to the force!
Equipped with HD camera to take photos and videos while flying! Bring a new perspective to your photos and videos from the air.
Wifi FPV allows you to view photos & video while flying It supports any IOS and Android phones. The cell phone holder keeps your phone secure all the time
One key 360°roll, continuous roll for perfect action and wonderful performance