Product parameters:Size: diameter 20.5* height 5cM (8.07*1.97in)Net weight: 0.581kg(1.28lb)Colour: BlackPower supply mode: USB direct plug AC power supply, a normal No. 1 battery power supply, the maximum load-bearing capacity of the mobile power supply: 5KGSecond gear speed regulation: 2 and 3 revolutions per minuteFeatures：1. Smooth rotationStreamlined design, high-density combination, more stable and comfortable rotation2. MuteHigh-quality motor, silencing designPacking list：USB cable + display stand black.
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