BEIJING -- A firefighting drone and supporting vehicle were unveiled at the 13th China Henan International Investment and Trade Fair, Science and Technology Daily reported on Tuesday.

The Predator-100, with a max load of 100 kg and four-hour endurance, and the supporting vehicle can store 2,000 liters of high-efficient liquid fire extinguishing chemicals and has strong firefighting and rescue abilities for tall buildings.

The equipment, developed by Henan Predator Firefighting Technology, has passed a three-month experimental verification process.