Meet the Walkera Voyager 4 Drone: a professional quadcopter with a 18x zoom 4K UHD camera for inspection, surveillance, and other missions. It has a carbon fiber body and brushless motors. Its 3-axis gimbal provides you with smooth footage in the air. Voyager 4 has a max speed of 20 m/s and can reach altitudes of up to 1000m.
The drone features retractable landing gear, GPS and GLONASS, and real-time HD transmissions. This video shows the Voyager 4 in action: