Specification:

Material: plastic;

Battery: 1200 mAh

Working time: 90 minutes

Charging time: 240 min

Power: USB.

Cleaning area: 90-120 square meters.

Input current: 0.5-1A

Input voltage: 5V

Rated power: 4W

Size: 22 × 6.2cm / 8.65 × 2.44 inch.