Warning! Forbidden actions!1. Please do not charge while using. Make sure the switch is off before charging.2. Do not wash the entire vacuum cleaner.3. Do not block the air inlet or outlet when using the product, as this may cause the product to deform or catch fire due to overheating. 4. Do not inhale flammable substances. 5. Charging may generate heat, so please keep away from flammable items such as textiles during charging.Do not charge for an extended period of time! Charge for 3-5 hours. Stop charging when the indicator light turns green. If the main unit becomes hot, emits a burning smell, or shows abnormal conditions, immediately turn off the power and stop charging. Use the original cable for charging. If lost, use a charger with a rating of 5V/2A.Warning! Avoid prolonged use! To ensure safe and efficient operation, it is recommended to let it cool down for 5 minutes after every 10 minutes of use. If the device becomes hot, emits a burning smell, or experiences unusual vibration and noise, please discontinue use immediately.Warning! Avoid inhaling large, heavy, or wet debris excessively as it may reduce the suction power of the device during operation! Warning! Do not use the device while it is charging, and do not turn on the vacuum cleaner when it is connected to the charging cable! This may lead to overheating of the vacuum cleaner's motor, resulting in a burning smell and rendering the vacuum cleaner unusable! Introduction [Product functions] - mainly cleaning cars, vacuuming, blowing dust and so on Version introduction [Product material] - ABS [Motor] - New upgrated Brushless motor [Capacity of lithium battery] - 3 * 2000mAh [Charging mode] - Type-C charging line [Noise] - ≤ 70dB [Package list] - vacuum cleaner X1 Accessories X 8 Charging line X1 User manualX1