Easy to use.USB power or electric adaptor,output 5v=1A,2A.When first contact,it may takes 1-10 minutes to heated and warm your shoes. Use adaptor will heating more faster and warm.
When you pull out the USB cable from USB device,slippers will stop heating.
There are two 4000mAH removable batteries in the slippers, which can be used normally for 24 hours. You can use it with peace of mind.
If there is no electricity, charge it at night, and you can use it all day tomorrow.
Note: Plug in a 2A transformer to heat up faster.
Size:US 5.5-9 ( 30cm length)
1 pair* Heated Slipper
3 pc * USB Cable
2 pcs * 4000mAH Removable Batteries
1. Due to the light and screen difference, the item’s color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.
Super-Soft Plush Material: USB Electric Heating Slippers are constructed from super soft plush flannel and very suitable for keeping warm indoors.
Easy to Use：The heated slippers can be adjusted in 4 temperature settings to easily adjust the heat to suit your comfort level (40℃/104″F to 65C/149″F).
Safe and Reliable: Quick heating and high temperature. The highest temperature can reach 150 Fahrenheit. With the working voltage of 5 V, saftety to use. Built-in 2 removable batteries, wherever you go, the shoes can be heated all the time.
Waterproof and non-slip at bottom: You can wear the plush warm slippers and go into the washroom without changing shoes. In the outdoor dry environment, portable power source can be adopted as an adapter for power supply.
Light and Comfortable: The weight of each shoe: 140 G. The soft vamp and the thick warm-keeping filling cotton enables shoes to be very elastic, The heating shoes can make you no longer fear of cold and are also fine gifts for friends or families.
Size: L30XW4.8CM/L11.8incXW1.89inch.Most fits US size 5-10.8in，suitable for feet with different sizes