Electric Heated Insoles, Rechargeable Heating Boot Insole Feet Warmer Pads for Winter Skiing,Walking(39-40(25cm/9.8in))

Features:
–3 HEATING MODES: You can choose USB interface, power adapter, or power bank to heat your shoe insoles. Meanwhile, the insoles have to be connected to the charging treasure to heat up, you need to tie the charging treasure to your leg.
–EASY TO USE: You just need to put the Electric Heated Insoles in the shoes and connect the power to enjoy the warmth.
–KEEP DRIED: Electric Heated Insoles is allowed to be cleaned, and you should make sure it dried before use.
–HIGH QUALITY: Made of premium soft lint, the heating insoles are stable to use, and promising you guaranteed safety.

Specification:
Material: Soft Lint
Color: Brown
Heating Time: 10 Mins
Optional 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. 78-84g

Package List:
1 * Pair of Heating Insoles

Note:
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.