The O2 Hurricane ESD Safe unit boasts the same cleaning force as the standard industrial unit, but has been specifically designed for use with highly static sensitive equipment.The materials used in the new ESD Safe Canless Air System have been vigorously tested and proven to measure in the static dissipative range of 10 E+9 ohms, and are acceptable for use around ESD sensitive hardware. This means the ESD Safe unit can be used anywhere that electrostatic discharge is a concern.With a redesigned internal electronic impeller system, the ESD Safe O2 Hurricane produces the same 200 mph consistent stream of air as the regular industrial unit and can be used at any angle for better and more effective cleaning. Using nothing but the air around you, the ESD Safe unit is is perfect for use in controlled and enclosed environments without any danger of inhalation, freezing, fire or static risks. This means it is 100% COSHH compliant under new legislation. Furthermore, unlike regular canned air, the O2 Hurricane does not produce any moisture which can harm sensitive electronic equipment or delicate surfaces.With a battery lasting for upto 500 charges, the O2 Hurricane offers a huge saving for regular users of canned air. Using this system also helps the environment and massively reduces the amount of waste generated from disposable spray cans.This product fills a crucial need for users which demand a safer alternative conventional spray air dusters for use in a clean room or static sensitive environment. This product was designed in close partnership with customers including Nasa and Raytheon where its ESD safe compliance is paramount.This unit comes with a universal charging adapter suitable for UK & EU sockets. Box Includes: 1 x Canless Air Unit, 1 x Universal Power Charger, 2 x Air Straws, 3 x Nozzle Accessories.Batteries: Nickel Metal Hydride (NiMH) Ten AA 1.2 V Cells | Volts: 12V DC | Current: 1300 mAh | Current Draw: 4.2 A | | Recharge Time: Normal use 4 6 Hours | Nozzle Size (Inside Diameter): 0.33