1. Product name:USB ring handheld vacuum cleaner
2. Material: environmentally friendly ABS + electronic components
3. Weight: 156g
4. Color: pink, blue, green, gray
5. Size: 8.6*8.6*9.9cm
6. Wind speed: second gear suction
7. Battery capacity: 1200mAh lithium battery
8. Charging time: about 3 hours Use time: about 4-5 hours
9. Product features:
1) Strong suction, easy to suck chips, low noise and no disturbance
2) According to different dust, one-key adjustment of two levels of suction
3) 8 groups of nylon brushes are added to the bottom to easily gather debris on the desktop
4) Built-in debris bin for easy storage of cleaning debris