Sometimes I thought it couldn’t be too perfect if a mini quadcopter allowed to demonstrate full aerobatics. And Eachine 3D X4 did it! As is know to all, a quadcopter is more stylish and stable than a helicopter. However, quadcopter is lack of flexibility compared with helicopter. As for 3D X4, yeah, it combines advantages of both quadcopter and helicopter!
Just like mini quadcopters in the past, the pretty little thing adopts very style outer deign as well as streamlined structure. The colorful shell makes Eachine 3D X4 pretty resemble a ladybug, which is unexpectedly cute and vivid! The four thinnest arms really looks like the foot of ladybug, while the propellers act as the wings. You know how eye-catching if flying such an adorable mini quadcopter !

As a matter of fact, the mini quadcopter is not so min, measured 17.3×17.3×3.6cm in size. But still, it’s quite easy and convenient to take with you! Besides, Eachine 3D X4 provides red/black and yellow/black versions, each of which is impressive enough to help pilot identify the flying direction. Speaking this, there are colorful LED lights built in the quadcopter arms, resulting in pretty shinning flight in the dark.

Utilizing flight control system with 6axis gyro, the mini quadcopter can reach rising, descending, turning left and right, moving forward and backward without a hitch. Let alone, Eachine 3D X4 is capable of aerobatics such as hovering, rolling, 180º rotating, crabbing, 3D flipping, pitching, vertical flying as well as inverted flying. It’s just comparable to a 3D helicopter, difference is, the quadcopter is more controllable!
Furthermore, you don’t have to move the quadcopter when assembling, since the gyro is being set to the neutral. The only thing you have to do is connect the rechargeable battery with the PCB with battery pack. The control range of Eachine 3D X4 is about 50m on the round while 60m in the air. You’re allowed to enjoy 5-7 minutes flight for a full charge. And the controller supports both left and right hand throttle.