Material: ABS resin, silicone, polypropylene, aluminum
<br />Product Weight: Vertical: about 880G / Handheld: about 740G
<br />Product power supply: AC220V 50HZ
<br />Charging time: about 10 hours
<br />Continuous use of time: about 20 minutes
<br />Product Size: Vertical: about 16.5 * 13 * 112cm
<br />Handheld: approx. 16.5 * 13 * 64.5cm (size when installing brush)
<br />Dome brush head diameter: 12.5cm
<br />Flat brush head diameter: 11.5cm
<br />Corner brush head diameter: 5.5cm