Dreame T20 - What Is the Motor Speed of T20; Can T20 Memorize the Suction Mode and Electronic Self-Lock after Powered Off? Yes; Why T20 and V11 Has the same Battery Volume, but T20 Works Shorter than V11 at Eco Mode; Battery

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7. What is the motor speed of T20?
Powered by the Dreame High-Speed Motor, T20 reaches a max motor
speed of up to 125000 rpm.
8. Can T20 memorize the suction mode and electronic self-lock after
powered off?
Yes.
9. Why T20 and V11 has the same battery volume, but T20 works
shorter than V11 at eco mode?
Because T20 has bigger suction power at eco mode, which is 15AW,
yet V11 has 13AW at eco mode.
Battery
10. How long can T20 operate after fully charged?
For EU, America, Australia, Britain, Japan, Korea:
Turbo
Med
Eco
With 2-in-1
Brush
8min
30min
70min
With main
brush
11min
29min
47min