Model Number: Stun Cartridge-4 Brand Name: Raysun Key Specifications/Special Features: The stun cartridgescan causehuge explosion sound, 80 meter away from being fired, can cause intimidating and stunning blast effect to people aroundThe measured audible sound exceeds 150dB 2 meter away from the explosion, however, the egg laid at 50 cm away from the explosion remains unharmedIt is perfectly effective in driving out riot or animals without causing any harm to them ItemDimensionsWeight Specification Function Material Effective Range Stun Cartridges 42(L)x30(W)x80(H) mm ±5mm) 55±5g With chemical composite, the sound can be up to 150dB blast effect 2m away the explosion. Creathuge explosion sound in 80m away to cause intimidating purpose Potassium nitrate, carbon powder and more 80m