USB Handheld Vacuum CleanerModel: HK-6019ANew novelty, individual creative design, suction USB interface vacuum cleaner.It is a vacuum cleaner for cleaning laptop keyboards, cleaning pet food and other fine debris, and cleaning small appliances.Handheld and easy to carryProduct size: 196*137*60mmPower: 3.5WVoltage: DC 5VNote: the line is about 1 meter longNet weight: 162gPower supply mode: computer USB interface, mobile phone charger USB port, USB adapter, mobile power supply, etc...Things to note:1. Turn off the power of the vacuum cleaner before removing or installing the filter.2. Clean the filter screen at least once a month, and clean it immediately when there is obvious accumulation on the filter screen.3. Operate the vacuum cleaner with the filter installed.4. Before using again, check whether the filter screen is installed properly or damaged.5. Avoid rain, close to heating objects, and direct sunlight exposure.6. Do not touch any liquid.7. It is forbidden to inhale sharp objects and heating objects, such as glass, carbon fire, etc.8. Non-professionals are forbidden to open and repair or modify the internal circuit.Troubleshooting: (Turn off the power before troubleshooting)1. During use, if the suction power drops and abnormal noises are found, the motor may be overheated, and the power should be turned off immediately.2. The suction power drops, check whether the suction port or the filter is blocked.3. There is too much garbage in the dust collection tank, and the garbage in the dust collection tank should be removed in time.4. The motor cannot run, please check whether the switch is pressed or the battery may be out of power, please charge it and then turn it onShipment Quantity: 1 piecePackage Contents: Only the above package content, other products are not included.Size: 196*137*60mm(Reminder: The size is measured manually, please allow 1-2cm measurement error)Colour: Black(Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)