【POWERFUL 2 SPEED MODES MOTOR FOR AIR DUSTER AND VACUUM CLEANER 2 IN 1】: Compared with other traditional model, Our air duster has a newest hurricane motor (Low Speed:33000 rpm High Speed: 60000 rpm)with an aerodynamically designed housing that produces a powerful thrust of air at almost 10 level strong gale (30m/s) for deep cleaning of computers, electronic instruments, medical devices and more electronic components, Additionally, its suction power has reached 8KPa at max. | 【AIR DUSTER & VACUUM CLEANER 2 IN 1】：Equipped with 2-in-1 technology modes of blowing and suction, it has double brush nozzles, one for blower mode, and another for vacuum mode. You can blow out the dust and small debris from every corner of your keyboard or any other device, and then suck them away. Keeping the surface free of dirt. Its cleaning is more powerful and convenient. | 【BATTERY OPERATED AIR DUSTER & VACUUM CLEANER 2 IN 1】: Built-in Rechargeable 6000mAh lithium batteries, Compared to common gas duster, this rechargeable electric air duster is highly reusable with its rechargeable function. More than 5000 times of use，Alternative to Compressed Air Can ,highly environment-friendly device as it allows resulting in saving a lot of energy, keeps cleanliness hand in hand with eco-friendliness. It works nearly 30 minutes after about 3 hours full charge | 【HANDY DESIGN AND EASY FAST CHARGING】：Our lightweight air duster & vacuum cleaner is structured with a full-palm gripping design that makes us comfortable to hold. This air duster is specially designed to get charged faster with a 2A adapter (not included). Shortening the charging time to 3 hours. The usability can be highly increased; Easy to use | 【Multi Nozzles Cleaning】：Our cordless air duster & vacuum cleaner comes with 3 nozzles for different application. 2 brush nozzles for more thorough cleaning (1 for blower mode, 1 for vacuum mode). 1 round nozzle for blowing. When the computer and accessories have some stubborn dust, you can use these nozzles to clean more quickly and efficiently.