Winter Electric Foot Warmer Heater Insoles

Features: 1. Super soft velvet, great to touch. 2. Applicable to various shoe types. 3. Make your foot more comfortable and warm. 4. Removable design, convenient and washable. 5. USB charger, connected to PC, laptop, charger. 6. Infrared carbon fiber heating material, keep your feet warm indoor. Specification: Color: Brown Material: Soft Velvet Function: Foot Warmer Input: AC 220V 50HZ Output: DC 5V 2A Power: USB Interface Insole Cable Length: 14cm / 5.51''(appr.) USB Cable Length: 150cm/59.06''(appr.) Insole Lenght: 22.5 - 27cm / 8.86'' - 10.63''(appr.) Shoes Size (EUR): 35-36 / 37-38 / 39-40 / 41-42 / 43-44 Shoes Size Reference (Women/ Men Size) CM 22.5 - 23 23.5 - 24 24.5 - 25 25.5 - 26 26.5 - 27 EUR 35 - 36 37 - 38 39 - 40 41 - 42 43 - 44 US 5 - 5.5 6 - 6.5 7 - 7.5 8 - 8.5 9 - 9.5 UK 3 - 3.5 4.5 - 5 5 - 5.5 6 - 6.5 8 - 8.5 Warm Tips: * It will heat more quickly if you use with a plug adapter. * Turn off the power when not use to avoid long time heating. * The old and the children need to be used under guardianship. * It is strictly Prohibited to do strenuous exercise when wearing the heated insoles to protect the heating chip. Package Included: 1 x Pair USB Heated Insoles 1 X USB Cable More Detail: