Dimensions of fire extinguisher: outer diameter of 219mm, length of 380mm Fire extinguisher weight: 9.5kg, including projectile body, cartridge card, fire extinguishing agent, medicine tube, etc Types of fire extinguishing agents: dry powder fire extinguishing agent, water-based fire extinguishing agent Net weight of fire extinguishing agent: 8kg forest specific fire extinguishing agent, 6.5kg ordinary dry powder fire extinguishing agent, 5.2kg ultrafine dry powder fire extinguishing agent, 8kg water-based fire extinguishing agent Main material of the projectile: PE Sprinkling diameter of fire extinguishing agent: ≥ 5 meters Fire control area: ≥ 50 square meters Safe radius of fire extinguisher: ≥ 15 meters Fire extinguishing bomb ignition voltage: 12V Fire extinguishing bomb ignition current: ≥ 1000mA Fire extinguisher safety current: ≤ 200mA The height of the safety release when the fire extinguisher falls: ≥ 10 meters Fire extinguishing bomb dropping height (relative to the fire scene): 30-150 meters Environmental temperature for the use of fire extinguishers:- 25-+60℃ Storage method: Waterproof, moisture-proof, fireproof Safety insurance: distance, switch, pin