?HIGH-QUALITY PACKAGING AND WATERPROOF STORAGE BAG?HLOVEB Electric Air Duster comes in a packaging box with a pearl cotton lining. It also includes a waterproof storage bag. After using the Air Duster, you can choose to store it in the packaging box for easy storage. When you need to carry it outdoors, you can use the waterproof storage bag, which saves space and provides waterproof and moisture-proof protection, extending the lifespan of the Air Duster. ?EFFICIENT, ENVIRONMENTALLY FRIENDLY, ENERGY-SAVING?Compared to compressed air cans, the HLOVEB power duster does not generate any chemicals, liquids, or ice during the cleaning process. It protects your electronic devices from liquid damage. The Power Duster is more efficient in cleaning products and can also be used to inflate inflatable items. The air blower can be reused, saving money and protecting the environment. ?MULTIPLE NOZZLES AND BRUSH - VERSATILE USES?HLOVEB dust collector is equipped with 5 different-nozzles , suitable for various scenes. The powerful dust collector can clean computer keyboards, hosts, laptops, car interiors, sofa gaps, window rails, sliding doors, blinds, etc. Nozzles clean corners with ease, while brushes effectively remove stubborn dust. The air duster can even be used to inflate air mattresses, swimming rings, water toys, and more. ?2000MAH BUILT-IN DATTERY?Built-in battery, it can be used continuously for 30-60 minutes. Charge when the power display is 01, and it can be fully charged in 3-4 hours. The battery level is displayed and flashes when charging, and the screen displays 10 and stops flashing after fully charged. You can charge it with a computer, power bank, car charger or adapter. After each use, please turn off the battery switch to protect your battery and extend battery life. ?LCD SCREEN AND TOUCH CONTROL?The HLOVEB electric dust collector adopts an electronic LCD display, with levels 01 to 03 on the left and battery levels 01 to 10 on the right, providing 3 adjustable wind speeds. When in use, please turn on the bottom battery switch, then tap the power button on the screen to start. Click the "+/-" button to adjust the wind speed. The HLOVEB electric air dust collector is simpler and more convenient than dust collectors with mechanical switches.