Material: ABS + electronic component Size: 10.5 x 8.5 x 7cm/4.1 x 3.3 x 2.8 inch Vacuum Style: Handheld Color: Show as pictures Voltage: DC 3.0 V Continuous Working Time: 30 Hours Battery: 2 x AA battery (NOT INCLUDED) Features: Small cyclone fan with low jitter and high suction Copper wire electrical machine with stable rotate speed, …