21-in-1 Electric Vacuum Cleaner Computer Multi-Function Cleaning Brush Kit Camera Headset Keyboard Vacuum function: Equipped with a built-in small vacuum cleaner that can generate strong suction, it can remove dust, debris, and other impurities from computer keyboards, camera gaps, headphone ports, and other areas. Multiple cleaning tool combinations: Equipped with multiple brush heads and cleaning tools, such as a cleaning brush that can remove dust and is used to clean computer screens, camera lenses, etc; There is also a key extractor for easy disassembly of keyboard keys for deep cleaning. Compact and portable: The overall design is compact, easy to carry and store, whether it's , in the office, or on a trip or business trip, it can be easily packed in a bag to clean electronic devices at any time. Charging: It adopts a charging method and can be through devices such as computers and power . It is convenient to charge and can be recharged anytime, anywhere to maintain the normal use of the cleaning kit. Exquisite workmanship: The product packaging is meticulous, the appearance design is fashionable and beautiful, and the workmanship of each component is , without defects, making it easy to use. Battery: 600mAh Power: 1.5W Speed :13000rpm Usage time: Battery fully : 1st gear takes approximately 2 hours and 40 minutes 2nd gear, 1 hour and 30 minutes Applicable scenarios: Computer Cleaning: Suitable for desktop and laptop computers, it can clean dust and stains on keyboards, screens, and the interior of computer cases. Camera cleaning: It can clean the camera lens, body gaps, buttons and other parts, maintain the good performance of the camera, and extend its service life. Color: White Material: ABS+Metal+Microfiber Cloth Package Contents: 1 x Multi-function vacuum cleaner 1 x Charging cable 1 x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.