Features: Three heating modes: USB interface, power adapter, and power bank. Easy to use, just put in the shoes and connect the power to enjoy the warmth. Soft and comfortable, with exquisite workmanship. Heating is stable, and safety is guaranteed. Heating pad can be cleaned, be sure dried before use. Spec:Condition: Brand NewMaterial: Soft LintColor: BrownHeating Time: 10 MinsOptional Size: 35-36(23cm/9.1in), 37-38(24cm/9.4in), 39-40(25cm/9.8in), 41-42(26cm/10.2in), 43-44(27cm/10.6in)Weight: Approx. 78-84gPackage List:1 * Pair of Heating InsolesNotice:The default power of the heating pad is 5V/2A. If your charger power is not 2A, it may result in non-heating.Powered by charger the heating power is 6-7W, if using the special adapter, the heating power will be 10-11W, 40% more heat than the charger does.
