UDI RC U839

The UDI RC U839 quadcopter can fly both indoor and outdoor with ease and is a great nano drone to own. At just 3.5" and 36g it has 7mm coreless motors and a 6-axis system that allows it to be hand launched. Its 6-Axis gyro quad-rotorcraft flight also helps it easily implement various flight movements.

It features a 4-channel 2.4 GHz technology for its controller that helps in anti-interference, so even if more than one quadcopter is flying at the same time they will not interfere with each other. It can also control the quadcopter to a distance of about 30 meters.

The quadcopter has strong wind resistance, great stability and is easier to control than most mini-sized aircraft due to its small volume and lightweight. It can even perform flips and 360 degree rolls in any direction and you can start its high-speed mode for outdoor racing.

Its modular design is built from impact-resistant ABS plastic and it has 4 safety-protected propellers as well. The 4 highlight colorful LED lights help the flyer indicate the direction in the night and it also increases the visual perception of flight.

It uses a Li-Po 3.7V 150mAh battery that takes around 40 minutes to charge via a USB cable and the battery lasts approximately 5-7 minutes when flying on a full charge.