The high-brightness display screen is designed for aerial photography and can display clear images under strong light.
CrystalSky's high-brightness display is designed for aerial photography, and can display clear images in strong sunlight. The built-in DJI GO app provides flight and shooting control, monitoring, editing and playback functions, which can be easily controlled through the touch screen. CrystalSky puts you in control of the shooting scene and gets a fully improved aerial photography experience.
◆ Features
High brightness, no fear of strong light
CrystalSky has a maximum brightness of 2000 cd/m², which is about 4 times that of ordinary mobile devices. It can present you with vivid colors and clear picture details in strong light environments. Outdoor display performance is not limited to improving brightness. We have specially designed a picture enhancement mode to process the image in real time to further improve the display effect.
* 5.5-inch / 7.85-inch 1000 cd/m² 7.85-inch super bright version 2000 cd/m²
CrystalSky has a resolution of up to 2048x1536 (7.85''), 1920x1080 (5.5'')
CrystalSky does not support 1080p image transmission
Smoother display effect
CrystalSky deeply optimizes real-time video decoding. When using devices such as mobile phones or tablets, due to the limitations of system development, the video decoder cannot be deeply optimized, and the power consumption of mobile devices is limited, etc., the picture often freezes and delays. CrystalSky optimizes the decoder to achieve smoother images and lower latency.
Deeply customized system and DJI GO
The deeply customized system removes many irrelevant services and applications that come with the Android system, shields viruses and junk software, and keeps the system at its best performance at all times. The built-in DJI GO app allows you to monitor the camera screen in real time during aerial photography, view aircraft and camera parameters, control flight and shooting, play back footage recorded by the aircraft on the spot, manage and preliminarily edit aerial images, and all functions can be achieved with just a touch of the screen. Built-in offline maps, maps can be used without real-time Internet access.
*Supports DJI GO, DJI GO 4 and DJI Pilot.
Power supply system
CrystalSky adopts a replaceable external battery design to avoid the trouble of difficult charging and short battery life of mobile devices. It uses a 2s 4920 mAh battery with good low-temperature discharge performance and supports fast charging. The battery life of the 7.85-inch screen is 4 to 5 hours, and the battery life of the 5.5-inch screen is 5 to 6 hours.
Dual SD card slots
CrystalSky is equipped with dual Micro SD card slots. In addition to expanding the device memory, you can also quickly view your creations and save your favorite clips on another Micro SD card. Use DJI GO's video editor to edit and share your works with high-quality materials. CrystalSky has excellent video decoding capabilities and can play H.264 4K/30fps and H.265 4K/60fps materials, and output them through the HDMI interface.
Interfaces and Networks
CrystalSky provides an HDMI interface that supports 4K output for connecting FPV glasses and other display devices. Built-in dual-band Wi-Fi can connect to Wi-Fi wireless networks and mobile Wi-Fi hotspots. Provides a USB-A interface for connecting 4G wireless Internet modules, USB storage, etc. Network connections are mainly used for system upgrades, sharing, live broadcasts, data synchronization and other functions. After deep system optimization, traffic waste is greatly reduced, and users can use the network services of mobile Wi-Fi hotspots with confidence. The system is also equipped with Micro USB and USB-C interfaces for connecting remote controls and other devices.
High and low temperatures
Ordinary mobile devices are unstable in low and high temperature environments. CrystalSky uses a battery with excellent low temperature performance and an active cooling system, which can operate stably in extremely cold temperatures as low as -20℃ and extremely hot environments as high as 40℃.
◆ FAQ
How to maintain a drone?
Maintaining a drone requires regular inspection and care. First, make sure the battery stays charged and avoid overcharging or discharging. Clean the fuselage, propellers, and camera regularly to remove dust and debris. Check the propellers for cracks or damage and replace them in time. Calibrate the gyroscope and GPS before flight to ensure stability. After flight, check the battery, motor, and control system to confirm that there are no abnormalities. Update the firmware regularly to ensure the latest performance of the device. In addition, avoid flying in adverse weather conditions to extend the life of the drone.
What is the safe operation guide for Drone?
First, make sure you are familiar with local laws and regulations before flying, and avoid flying in no-fly zones. Maintain line of sight during flight to avoid loss of control or signal. Check the status of components such as batteries, motors, propellers, etc. to ensure that the equipment is in good condition. Avoid strong winds, heavy rain or thunderstorms during flight to ensure stable flight. Comply with flight altitude restrictions to avoid collisions with buildings or people. Calibrate GPS and gyroscopes regularly to ensure accurate navigation. Finally, shut down the drone in time and store it properly after the flight.
How to extend the life of drone batteries?
The key to extending the life of drone batteries is to avoid overcharging and over-discharging. Before each charge, make sure the battery is between 20%-80% and do not wait until the battery is completely exhausted. Use the original charger and avoid using non-compliant charging equipment. Avoid flying in extreme temperatures, especially in overheated or cold environments, as high temperatures will accelerate battery aging. Use the battery regularly and avoid leaving it for too long when not in use. Charge it promptly after the flight to avoid the battery being in a low power state for a long time.
◆ Industry Applications

◆ Company Profile
Jiangsu Legend Intelligent Technology Co., Ltd. is a professional UAV industry application solution service provider. Relying on a complete service system and a good cooperation mechanism, it has become a deep partner of DJI industry applications.
Based on DJI industry application series products and relying on the East China UAV base, we build an ecosystem and six centers to provide customers with multi-dimensional and all-round solutions from top-level design to landing services. Help the fields of public security fire protection, power inspection, surveying and mapping infrastructure, urban management, etc., liberate productivity, reshape productivity, and build a link between technology and services.
Since its establishment, Jiangsu Legend Intelligent Technology Co., Ltd. has obtained various qualification certificates in the industry, and has become an industry leader through continuous in-depth exploration and exploration of the UAV field. It has established long-term strategic cooperation relationships with government and enterprise units such as Nantong Rudong Environmental Protection Bureau, Nantong Rugao Environmental Protection Bureau, Yancheng Funing State Grid, and Shandong Linyi Urban Management Center. It has continued to grow in solving practical problems, and gradually formed a win-win concept with cutting-edge technology as a technical means and personalized customization as a service purpose, to help the healthy and sustainable development of society. In the future, the company will continue to invest in research and development to increase its comprehensive competitiveness and actively deploy high-tech enterprises.