M9 Handheld Mini Fan Outdoor USB Charging Desktop Fan 1500mAh 1. 3 levels of air volume adjustment, simulating natural wind, refreshing and refreshing 2. The wind deflector structure, exquisite workmanship 3. 800-2600 mAh built-in battery is optional, and the standby time varies, about 3-13 hours 4. The base is separated, it can be handheld or desktop, it can be used no matter when you go to get off work, go to work, or travel in the dormitory. You can put it in the office or solve the sweltering heat on the way to get off work 5. PP environmental protection material, skin-friendly feel, strong and scratch-resistant Parameter: 1. Input voltage: DC 5V 0.8A (MAX) 2. Wind speed gear: 3 gears 3. Charging interface: USB interface 4. Size: 20 x 8.5cm 5. Weight: 73 grams