I browsed the quad copter website for a while finding nothing can attract me UDI U818A HD occurred. It caught my eyes at the first sight because of its unique appearance. It doesn’t have the shape that normal copters have, and instead, it is made of four black circles. But that’s not the only reason appealing me, let me share more information about it with you in the following.
UDI U818A
After knowing it, i found that UDI U818A HD is equipped with many wonderful equipment. Firstly, it has a HD 720P 2MP video camera coming with 4G SD card and reader. The pictures and videos shot by it on the sky enjoy high definition, and it brought me a perfect visual enjoyment!

UDI U818A
Secondly, it can fly above 50 meters which is much higher than other copters that i know. I think this is probably because its larger size that is 41*41*13.5 cm. Not only can it fly high, it can also carry out different flying orders, like flying up and down, left and right, forward and backward. Its destiny is controlled by us. Since it is different from normal copters, UDI U818A HD doesn’t have a copter head. It can be played with headless model so there is no need to adjust the position of aircraft before flying, which is great and convenient for beginner, in my pinion.

UDI U818A
Besides, worries that copters would get lost during its flying which happened on other copters will not occurred on .UDI U818A HD Due to the one key to return function, it can find the way home easily.
UDI U818A
UDI U818A HD, a quad copter with 6-axis gyro has strong stability and wind resistance, can easily implement various flight movement like 360°flips, and is easily to control. I love it, and you?