Heated slippers Foot Warmer rechargeable for Cold Feet, house portable electric Heating Pad Shoes for Women Men,3.5-7 hours heating, powered by battery or USB (grey, small) - Shenzhen Ewarmer Technology Ltd, rechargeable heated boots

• 🔥Ewarmer 2023 NEWEST CORDLESS HEATED FOOTS, 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 boots cover together. The boots 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 equipped with a 1.5m 1 to 2 TYPE-C charging cable. Two BOOTS can be charged at the same time directly through the bonded switches on the boots instead of you need take battery boxes out and charge them Separately. convenient! 🔥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. 🔥This option is Unisex standard size about 28CM length, fit forfit for US Women size 6-12,or US Men size 5-11. 🔥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 boots 🔥 packed by Brand boots bag, include 1 pair heating slippers,1pcs USB charging cable,1pcs USB 2A adaptor, 1pcs instruction