The Mohajer-4B was designed for reconnaissance and has a fixed, forward-facing camera for navigation. With an expanded payload bay, it can carry an IR/EO sensor mounted on a gimbal and a downward-facing surveying camera at the same time, unlike the Mohajer-2 and Mohajer-4, which could only carry one at a time. The Mohajer-4B has a flight ceiling of 15,000 feet, a (max) speed of 200 km/h, and an operational radius of 200 km. It weighs 242 kg and has an endurance of 6 hours. It may have a wingspan of approximately 7 meters.