Ewarmer Heated Slippers Foot Warmer for Cold feet, House Portable Electric Heating pad Shoes for Women, Rechargeable,3-6 Hours Heating, Powered by Lithium Battery or USB (Grey(Small Size)) - Shenzhen Ewarmer Technology Ltd, ewarmer03

• 🔥Ewarmer 2023 UPGRADE CORDLESS HEATED SLIPPERS, without wires and plugs, are powered by polymer lithium batteries, and can walk freely indoors while heating for your cold feet. you are free to enjoy the warmth anytime and anywhere 🔥Removable and Washable. This product has a patented removable and washable structure. the external bonded switch and the insoles with lithium battery compartment can be taken off from the slipper cover together. The slipper cover can be washed repeatedly, which greatly increases the product life and keeps it clean 🔥Two Heating Modes: high heat and heat preservation. The high heat mode lasts for about 3.5 hours with the average temperature about 131℉. The heat preservation mode can be used for about 7 hours with the temperature about 104℉. This product has excellent heat preservation effect 🔥 4 Battery Indicators to show you the battery remaining state. At the same time, when you charge, it will also clearly display how much battery has been charged. Easy to use. (UPGRADE) 🔥EASY TO USE AND COMFORATBLE- Different from the heated slippers powered by power banks, Ewarmer patent heated slippers are powered the hided Lithium Batteries inside the insoles, it is more easy to use. You can charge the slippers directly by insert charging cable plug into the outside switch, while need not take out the battery or power banks. Meanwhile, it is more comfortable due to the battery is on the bottom while not on the surface, so you are not feeling any pressure on your feet. 🔥Upgrade equipped with a 1.5m 1 to 2 TYPE-C charging cable. Two slippers can be charged at the same time directly through the bonded switches on the slippers instead of you need take battery boxes out and charge them Separately. convenient! 🔥Special for WOMEN and Teenagers,Unisex size about 26.5CM length, fit for US WOMEN 4-6.5( for teenagers,refer WOMEN size) 🔥Innovative 2-in-1 usage. It is powered by lithium battery and also can powered by USB. When the lithium battery is out of power, USB power supply can be used for heating with a USB cable. We also provide a special USB adaptor for this function. 🔥Very safe! Powered by the polymer lithium battery, it is the safest type of battery, with a repeated service life more than 500 times. Each slipper is equipped with a polymer lithium battery with a capacity of 2500MAH (UPGRADE) in the insoles. 🔥The specially made with five layers thickened and hardened insole is composed of four layers of EVA and heating layer. The thickened and hardened insole increases the durability of slippers and effectively extends the service life of slippers.