Product Name: 4 Rotors Drone with HD Video Model NO.: Z4M Application: Video Transmission, Data Transmission, Image Transmission Colour: White&Black&Red&Blue or Customzied Trademark: ALLTECH Transport Package: Safety Box Origin: Shenzhen, China Product Description System Characteristic- Carbon fiber all-in-one structure, strong rigidity and light weight- New Foldable structure for easy transportation,just 1 minute to install to use- More than 40minutes endurance and more than 7km flying distance- Rainproof design, stable performance in raining condition- Strong wind resistance ability- Superior dynamic redundancy adapting to high-altitude performanceVideo Gathering and Real-time Transmission- Brushless auto-stable gimbal, clear and stable image- Gopro action camera, 10x zoom lens, infrared thermal camera- 1080P full HD digital video transmission system- 7Km+ transmission distance- Repeater compatible to perform as relay for ground video transmission devicesTechnical ParametersDiagonal wheelbase840 mmStandard take-off weight6.0 kgMax take-off weight8.0 kgMax payload weight2.5kgFlight time≥40 min (@6.0kg)Wind loading rating10 m/sMax flight speed15 m/sRelative flight speed1000 mMax working altitude4000 mGPS position accuracyvertical: ±0.5mhorizontal: ±2mRemote control distance3 kmGS control distance10 km