[Product size]: 180 * 158 * 66MM[Package size]: color box 195 * 157 * 68 (mm3)[Rated voltage]: DC 7.4V[Vacuum degree]: about 8000pa wirele[Rated speed]: 42000rpm[Lithium battery capacity]: 2 * 1800mAh[Charging mode]: 8.4V USB booster cable[Rated power]: 120W[Noise]: ≤ 84dB[Service temperature]: - 20 ℃~+50 ℃[Haipa mesh material]: PE+PP+polyester hot rolled fabric[USB cable length]: about 1m[Product acceories]: 1 pcs of straw, 1 pcs of brush, 1 pcs of instruction manual, 1 pcs of Type-C charging line (optional), 1 pcs of floor brush (optional), 1 pcs of blowing nozzle, 1 pcs of small brush, 1 pcs of charging base (optional),[Instructions for Use]:1. Chewhether the battery is fully charged2. Just turn on the switch3. Rep different suction nozzles according to different use occasions4. This product is a wet and dry vacuum cleaner. When absorbing water, pay attention to opening the front cover in time to drain water5. The USB display of is red for normal charging and green for full charging6. The charging time is about 3-4 hours, and it can be fully charged for about 30 minutes[Precautions]:1. The filter screen must be installed when using2. Do not use it in direct sunlight, high temperature and high preure3. Do not wipe the body with gasoline or highly volatile detergent4. The front housing cannot be removed when the motor is rotating5. This product is a vehicle tool. Children are not allowed to use it alone to avoid danger6. Pay attention to the water accumulation height of the front cover when absorbing moisture7. When removing the foreign matter at the gap, please put on the duckbill straw.8. Under normal conditions, it can be used for half an hour and has no impact on your car battery9. After using this product, please turn off the switch. * When removing sundries from the dust collection bin, pre the fastening on, and then pour out the sundries