Features: 1.This desktop vacuum cleaner is small and cute in appearance, has strong suction power, and can be recharged. 2.With 3600 rising wind, does not disperse dust, prevents debris from floating around, and can be easily cleaned. 3.For different dusts, two levels can be adjusted, and the button can be turned on by one button, which is simple to operate and easy to use. 4.The spiral blade is designed with high tenacity nylon brush, which can clean stubborn dirt and is more durable. 5.Adopts a long flat nozzle dust plug design, built?in 1200mAh lithium battery, which can last for a long time. specification:Item Type: Desktop Vacuum Cleaner Material: Plastic, Nylon : 1set Battery Type: Lithium Battery 18650 (Shipped with Built-In Battery) Battery Capacity: 1200mAh Battery Voltage: 3.7V Input Voltage: 5V Input Power: 3W Charging Time: About 3 Hours Motor Speed: 7200 RPM Product Desktop Cleaning, Good Gifts Cleaning Steps: 1. Turn counterclockwise to open the bottom cover of the waste, and dump out the trash in the trash box 2. Align the triangular sign of the dust filter with the triangular sign of the fuselage, and take out the dust filter 3. Use a brush to gently clean the dust-proof net, and then install the dust-proof net 4. Use a brush to clean the trash box, turn clockwise to install the bottom cover 5. Do not soak the body of the vacuum cleaner PackageList:1 x Host 1 x USB Data Cable 1 x Nozzle 1 x Cleaning Brush 1 xUser Manual NoteShipped with built?in battery