The Quadrocopter,which is made by top UAV company from China,that the capacity is 44lb. It will work as usual at 5000m attitude. It’s Pan-Tilt Unload Device. It can be installed with professional camera equipment that to achieve high image quality easily. 1、High security: it owns high security control system, that means it can keep flying even though it lost two powers. 2、High load: Normal load is 40kg while the ultimate load is 60kg, including batteries、cameras、lens、 holders and so on. It supports all kinds of professional cameras, like ALEXA Mini with up or mp lens. 3、Highest altitude: it has strong environment adaptability and can adjust 5000m altitude. Freefly Movipro + RED EPIC-W、DJI Ronin 2 + RED DRAGON 4、PTZ: Pan-Tilt Unload Device, meet all the normal lens needs. 5、High speed: it is made of some lightweight high-tech materials, which raise the high speed of the flight to 100km/h in the case of 15kg load. 6、High portability: it is folded more faster and transported more convenient by using a light high-quality material and reasonable design. 7、Quality uniform- Z1 can hang almost all professional film camera. Its aerial video quality can reach theatrical film level. 8、Customized flight control system: to show several operation mode and better feelings for users. If you want to know more imformation about Z1, please contact us:Tel:400-0060-280 E-mail:z-fly@z-flycam.com Sincerely yours Ashley