Features: Powerful Brushless Motor The efficient brushless motor creates up to 41m/s air movement, effectively removing stubborn dust and debris. Ideal for quick cleaning in homes and offices, tackling weak suction problems in conventional vacuums. 4 Stage Adjustable Control Four selectable intensity settings handle everything from fine particles to larger debris. Enhanced Internal Design The upgraded framework improves pressure for superior dust extraction. Convenient to Transport Made from robust ABS, this handheld vacuum weighs only 237g with a compact form. Multi Purpose Cleaning Suitable for homes, offices, cars, and hard to reach areas. proposals flexible maintenance choices, keeping every space neat effortlessly. Specifications: Product substance: ABS Product size: 15x8.6x4.2 Bare metal weight: 237g ± evaluated input: 7.4V/75W greatest power: 100W Working potential: 5.5V-9V High temperature security: 75℃ High potential security: 9V greatest speed: 110000RPM Battery capacity: 4000mAh/18650/5c greatest speed: 41m/s greatest wind pressure: 170g Charging time: 2.5-3.5 hours "Duration of use: First gear: 60 minutes/40,000 whirls Second gear: 40 minutes/60,000 whirls Third gear: 16 minutes/80,000 whirls Violent gear: 12 minutes/110,000 whirls" Package Includes: Handheld portable vacuum host×1 Adjustable speed nozzles x 3 (low speed, intermediate speed, high speed) USB charging cable×1 note: Pay attention to aspects such as equipment installation, power supply, maintenance and usage temperature.