[Product name]: New handheld wireless charging car dual-purpose wet and dry vacuum cleaner Product ModelHL-107 [Product Color]: Star Gray, Army Green [product material]: ABS+ pure copper motor Packing Weight: Net Weight: 0.40KGS Gross Weight: 0.560KGS Packing size: 185mm*160mm*60mm Rated voltage: DC 7.4V Vacuum degree: About 9000Pa for wireless charging models Rated speed: 38000rpm/min [Lithium battery battery capacity]: 2*2000mAh [Charging method]: 5V USB boost charging cable Rated Power: 120W [USB cable length]: about 1m [Product Accessories]: Straw 1pcs, Brush 1pcs, (Swimming Ring Inflatable Suction Set 1 set) Manual 1pcs, USB Charging Cable 1pcs, Host 1pcs Instructions for use: 1. Check whether the battery is fully charged. 2. Turn on the switch. 3. Replace different suction nozzles according to different usage occasions. 4. This product is a wet and dry vacuum cleaner. When absorbing water, you should open the front cover in time to drain water. 5. The USB display of the rechargeable battery is red for normal charging and green for full charge. 6. The charging time is about 3-4 hours, and it can be used continuously for about 30 minutes. Precautions: 1. The filter must be installed when using it. 2. Do not expose to direct sunlight, and do not use in places with high temperature and high pressure. 3. Do not wipe the body with gasoline or strong volatile detergent. 4. The front case cannot be removed when the motor is running. 5. This product is a vehicle tool, and it is forbidden for children to use it alone to avoid danger. 6. Pay attention to the water level of the front cover when using moisture absorbers. 7. When removing foreign matter in the gap, please put on the duckbill straw. 8. Under normal conditions, it can usually be used for half an hour and has no effect on the car battery. 9. After using this product, please turn off the switch, and when removing the garbage from the net bag, press the fastening button, and then pour out the foreign matter.