Product Description Size: 16.5*8*2.8 cm Battery capacity: 800 mA Features: Three wind speeds, small size and light weight. Mini Camera Fan is smaller than the iPhone Plus series and weighs 68 grams. The flat shape makes it easy to hold and more space saving, you can put it in your pocket or bag; put it on your finger with the fan finger holder (included), very practical for your daily use and travel. High-quality motor with strong wind power. This compact portable fan is equipped with a very powerful motor that produces a strong natural breeze to keep you cool even in places without air conditioning, and you can feel the coolness from 1 meter away from it. Battery powered and rechargeable via USB. The upgraded lithium polymer battery can support the mini fan to run longer than a normal lithium battery of the same capacity, and you can charge it through your computer, power bank, car charger, normal outlet, etc. Creative design. The appearance looks cool and goes better with summer, with this novel pocket fan, you will be the object of everyone's envy. Environmentally friendly. Made of environmentally friendly ABS material, non-toxic and safe, this portable fan is suitable for everyone, including children.