Features: Compact Design: Small size with colorful appearance, large effect, easy to carry and save space. One-key dust removal: Easily absorb small objects and clean more. Give children a clean learning environment. High Suction Power: Good absorption, uniform wind, clean suction. Easy to operate. Wide Application: Powerful-gadget to quickly vacuum up the crumbs after your meal, picking up pet hairs from the sofa or floor, romoving dust from office desk or keyboard, hovering up crumbs in your car seats or floor and more 1800mAh Built-in Rechargeable Batteries: Features a powerful 1800mAh built-in battery. With the in-built battery, you can move and use it everywhere and our dust sweeper can be charged by car charger, mobile adapter, power banks, computer etc. Notice: *Actual color may be slightly different from the image due to different light effect *Please allow 1-3cm deviation due to manual measurement Description: Charging method: USB port Input voltage: 3.7V Input current: 500mA Power consumption: 3W-5W Battery capacity: 1800mAh Charge time: Approximately 5 hours Discharge time: 80 minutes in level 1; 50 minutes in level 2 Size: 80*80*105mm Package List: 1 x Small Cleaning Vacuum