Features Material: The air duster is made of high quality material, it will not loose or rust, long service time. Feature: The air duster take compressed air as that source of power, and the powerful suction / blowing ability after pressurization can achieve the action of clean dust. Function: The air outlet is very concentrated, strong with large flows rate, strong wind blowing, low consumption and energy-saving. Powerful Deep Cleaning: Compressed air Duster ontinuously produce high-pressure air to eliminate dust, Clear the dirt in various gaps on the keyboard or any electronic devices, extremely convenient to use in the home, office or car duster. Application: Pneumatic blow/suction gun is a kind of environmental protection and energy saving product used for cleaning industrial waste, which can quickly and effectively suck/blow all kinds of waste. Features: Made of high quality material, it will not loose or rust, long service time.Pneumatic blow/suction gun is a kind of environmental protection and energy saving product used for cleaning industrial waste, which can quickly and effectively suck/blow all kinds of waste.It take compressed air as that source of power, and the powerful suction / blowing ability after pressurization can achieve the action of clean dust.Strong wind blowing, low consumption and energy-saving.The air outlet is very concentrated, strong with large flow rate.  Specification: Material: ABS Plastic & Aluminium alloy Weight: 516g/18.2oz Model: VD-602 Working Pressure: 90mpa Vacuum Suction: 10cfm Interface: quick air inlet interface Package List: 1* Blow / Suction Cleaning Gun 1* Dust Storage Bag 1* 100cm Dust Extraction Tube 3* Different Nozzle Attachments (22cm, 12cm, 11cm) Package List