?? Name： Warmer USB heated stainless steel electric heater base child mug Size： Overall dimensions: 11 * 13 * 1.5CM USB cable length 1.1 m Heating pad: a diameter of about 5.5CM (diameter less than 10CM cup can be used) Materials: ABS + stainless steel + board Colour： Red / purple / pink were shipped Brief introduction： Hot drink (coffee) tea， afraid of the outside of the "zero space" do? It can be used for insulation of hot coffee， hot tea， soup， hot milk， hot medicine ...... any hot insulation; (temperature constant at about 50 ℃) ? ?
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