[Product name]: Handheld car vacuum cleaner Product number: ST-6630AVacuum Cleaner-Wired Type ST-6630CWireless Vacuum Cleaner-USB Cable [Product brand]: Suitu/suitu [Product color]: black [Product material]: ABS [Package weight]: Net weight: 0.440KGS Gross weight: 0.626KGS [Packing size]: 390mm*85mm*80mm [Rated voltage]: Wireless model DC 7.4V Wired model DC12V [Vacuum degree]: Car about 6000pa wireless about 5500pa [Rated speed]: 35500rpm [Lithium battery type battery capacity]: 2 total *2000mAh Fan Blade: Aluminum Fan Blade [Charging method]: 5V USB boost charging cable [Rated power]: 120W [Noise]: 84dB [Using temperature]: -20~+50 [USB cable length]: about 1m [Product accessories]: nozzle set 1pcs manual 1pcs USB charging cable 1pcs host 1pcs carpet brush (optional) [Packing number]: 20pcs/ctn [Outer box size]: 46*41.5*42.5cm G.W: 14KGS/N.W: 13kgs Instructions for use: 1. Check whether the charge is sufficient 2. Turn on the switch 3. Use different nozzles according to different occasions 4. This product is a wet and dry vacuum cleaner. When absorbing water you should open the front cover to drain water in time. 5. The rechargeable battery USB shows red for normal charging and green for full 6. The charging time is about 3-4 hours to fully charge and it can be used continuously for about 30 minutes when fully charged Precautions: 1. The filter must be installed when using it 2. Do not expose to direct sunlight do not use in high temperature and high pressure places 3. Do not wipe the body with gasoline or volatile detergent 4. The front shell cannot be removed when the motor is rotating 5. This product is a vehicle tool it is forbidden for children to use it alone to avoid danger 6. Pay attention to the water accumulation height of the front cover when absorbing moisture 7. When removing foreign objects 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. When removing the foreign objects from the mesh bag press the fastening buckle and then discard the foreign objects