The ESD Safe O2 Hurricane is designed for use in clean rooms and won't harm or damage solid state electronic components and integrated circuits like traditional cans of compressed air. Tested and proven to measure in the static dissipative range of 10E+9 ohms. Produces a blast of air at over 320km/h and runs continuously for over 15 minutes. Can be charged over 500 times equalling more than 1,000 cans of air. Great for cleaning computers, keyboards, camera lenses and mirrors, medical equipment, retail displays, workshops and much more! The ESD safe unit is especially good for use in server rooms or areas where damage to solid state electronic components and integrated circuits is a concern. 1 year limited warranty.