1. [Unique Design] Our vacuum cleaner adopts a 360º rotating design, which can be applied to different situations, easily reaching any corners and gaps, and is very suitable for cleaning food crumbs, corner hair and dust on the desktop. 2. [] Our desktop portable vacuum cleaner is not only cute in appearance, but also has a special bear head ring design that is easier to carry. The ergonomic design fits your hand shape very well, making it easier for you to grip when operating without affecting the operation of the vacuum cleaner. 3. [USB Charging] Our portable vacuum cleaner comes with a universal USB charging cable. It is made of high-quality lithium polymer battery and 500mAh lithium battery. It can be used up to 200 times on a single charge. You can charge our mini vacuum cleaner through a car charger, mobile phone adapter, mobile power bank, computer, etc., which is more environmentally friendly than batteries. It is small in size and easy to pack and carry 4. Upgraded dustproof effect Unlike other desktop vacuum cleaners, it has a dual independent dust filter and a small hole vent design to enhance the dustproof effect. The vacuum cleaner is equipped with a filter sponge at the air outlet to prevent dust and a metal filter at the air inlet to prevent dust. The small vents on the vacuum cleaner make it difficult for dust to escape, and the perfect design position of the vents makes it difficult for users to block the air outlet when gripping, avoiding affecting the suction effect. 5. Upgraded large suction Our vacuum cleaner has two wind speeds to choose from. The first speed is standard, which can absorb fine particles such as rubber crumbs, used coffee grounds or snack crumbs. The second speed is power, which provides strong suction to remove large debris. Such as fallen hair, melon seeds, etc.