Review of the Tineco A11 Hero Cordless Vacuum Cleaner

Cordless vacuum cleaners tend to have weaker suction, which makes them weaker vacuums. Because creating strong suction requires a lot of energy, and that can be straining for battery-powered devices. In the interests of having a vacuum last longer than 5 minutes, most portable vacuum manufacturers create equipment that’s only capable of modest suction power. …

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