• Built-in powerful turbine fan, 100000 rpm super powerful wind
• 3-speed gears can be adjusted, and the speed can be adjusted steplessly
• The low-noise operation will not disturb your work
• USB charging, which is convenient and fast
• It contains multiple filters, which can be disassembled and washed
• Dual Use, forward for blowing and reverse for vacuum suction
• High efficiency, high performance, applicable to dust removal in various places, such as car/home/office/gap/corner
• It is convenient to clean the dust on the air outlet, the carpet, the keyboard and desk, the green leaves and the bookshelf
• With built-in 2000mAh large capacity lithium battery for long-lasting working
• Only 230g, small in size and light in weight, easy to carry

Specification:

• Input charging voltage: 5V max
• Input charging current: 2A
• Built-in lithium battery capacity: 7.4V, 2600mAh
• Charging time: 3 hours
• First gear working time: 3.5 hours
• Second gear working time: 2 hours
• Third gear working time: 1 hour
• Operating voltage range: 6-8.4V
• Maximum motor speed: 100000 rpm
• Maximum motor power: 40W
• Maximum wind speed: 33m/s