13.
Q: What are the parameters of the fan used in
the Roborock Handheld Cordless Vacuum Cleaner
H7?
A: The fan used in the Roborock Handheld Cordless Vacuum Cleaner H7 has a rated
power of 480 W and a maximum speed of 100,000 rpm, which produces negative
pressure of around 25,000 Pa (21,000 Pa for some models) and suction power of
160
AW
.
14.
Q: Is the Roborock Handheld Cordless Vacuum
Cleaner H7 loud when used?
A: There is high-speed air flow when using the vacuum cleaner, which will inevitably
produce some noise. We have undergone significant noise reduction optimization without
reducing suction power, suction effect, and machine power efficacy. When using ECO
mode, noise is optimized to as low as 72 dB, which does not feel noisy during usage.
15.
Q: What are the rotation speeds of the Soft
Roller Brush and Multi-Surface Brush of the Roborock
Handheld Cordless Vacuum Cleaner H7?
A: The rotation speeds of the Soft Roller Brush is around 3,000 rpm
，
and Multi-Surface
Brush is around 4000rpm.
16.
Q: Are there consumable parts in the Roborock
Handheld Cordless Vacuum Cleaner H7?
A: No, there are no consumable parts that require regular replacement. The filter can be
washed with water, and performance will gradually lower after prolonged usage. It can be
replaced to improve performance. It is recommended that you replace it annually.
