Specifications:
Material: ABS
Rated voltage: DC 7.4V
Vacuum Degree: about 9000pa/12000Pa
Rated Speed: 35500rpm
Lithium Battery Capacity: 2 * 2000mAh
Charging Method: 5V USB boost charging cable
Rated Power: 120W
Noise: ≤ 84dB
Operating Temperature: - 20 ℃~+50 ℃