The AI dual-core intelligent control chip intelligently adjusts suction power and provides over-temperature protection. The dual-sensor adaptive adjustment chip can identify dust levels and automatically adjust suction power. It also senses current and voltage in real time, intelligently detecting overcurrent, over-temperature, overcharge, and over [Efficient Cleaning with HEPA Filter]Our mini vacuum cleaner includes a high-efficiency HEPA filter that traps fine dust particles and is washable for repeated use. -click dust removal system allows for easy and hygienic emptying of the 400ml transparent dust cup, letting you keep track of the debris level without mess. [Long Battery Life and Fast Charging]Equipped with a 6000mAh rechargeable battery, this vacuum offers up to 40 minutes of cleaning time. It features a Type-C charging port and can be fully in just 4 hours using a 5V/2A adapter. A three-level power display on the handle helps monitor battery life, ensuring you're never caught off guard. [Versatile Use and Customer Support]Ideal for cleaning cars, homes, and offices, this vacuum cleaner also functions as an air blower and duster. For any inquiries, our dedicated customer service team is ready to assist you, ensuring a satisfactory experience with our product. [Usage and Maintenance Tips]For optimal performance, please fully charge the vacuum before first use. Regular cleaning of the washable and replaceable filter is essential to maintain strong suction. Note that suction power may decrease when the battery is low.