Description This product is a multifunctional vacuum cleaner. Professional dust removal and cleaning, multi-directional to create a comfortable car environment. The wireless portable design meets the needs of free cleaning anytime, anywhere. The large suction can easily absorb all kinds of dirty garbage, debris, hair, do housework easily, and experience a clean new life. Features - Color: Black - Material: ABS - Rated voltage: DC 7.4V - Rated power: 50W - Charging method: 5V USB boost charging cable - Rated speed: 35500 rpm - Vacuum degree: about 5500pa for vehicle, about 5000pa for wireless - Lithium battery battery capacity: 2 x 2000mAh - Noise: ≤ 84dB - Operating temperature: -20℃~+50℃ - USB cable length: About 1 meter - Professional air duster : Multifunctional wireless high-power vacuum cleaner, professional dust removal and cleaning. - Super suction: Easily suck away all kinds of dirt, debris, hair, do housework easily, and experience a clean new life. - Powerful motor: The motor continues to supply energy, the wind is strong and does not decay, and the surging power output is stable. - Long-lasting battery life: Large-capacity 4000mAh lithium battery, wireless battery life of more than 30 minutes, easy to use. - Cordless design: This upgraded cordless vacuum cleaner is light and portable. With quality filter, good breathability, washable and reusable. Cordless vacuum cleaner: With 120W high-power motor, it can absorb pet hair, dust, debris, paper scraps, suitable for daily cleaning. Multifunctional design: Not only as a vacuum cleaner for home and car interior cleaning, but also as a blower and vacuum compressor. Safety protection: The charging system provides overvoltage protection, overcurrent protection and overheating protection. Lightweight and portable: Hand-held design and comes with a dust cup that can be poured out easily through pressing the release button when full. Washable and reusable: Equipped with a filter, you can easily remove the filter and clean it, equipped with different dust removal nozzles to meet your various needs.​