Machine Specificatio:
1. High quality motor and dual frequency (50 / 60Hz) design are adopted to increase the service time of the fan and make the machine work continuously.
2. The noise of the motor is small, so that you have a quiet working environment. The motor works continuously without any...
https://www.behelder.com/canister-vacuum-cleaner/ash-vacuum-cleaner/cheap-handheld-vacuum.html