☆ Brand New ☆ ☆ Free Shipping ☆ ☆ First Come, First Served ☆ Immediate purchase is welcome ♪ (⁎˃ᴗ˂⁎) Please understand if the item is sold out. 【A heat-retaining hot water bottle that provides long-lasting warmth, perfect as a cold-weather item for autumn and winter】 The appeal is that there is no need to change the water, which is troublesome. It's an eco-friendly design that can be used repeatedly, maintaining warmth. Since it's cordless, you can move freely away from the power source after heating it up. It's useful in various situations, such as the living room, bedroom, and office. In the cold season, it can be used as a hand warmer on your lap, an ankle warmer in your futon, or as a replacement for a kotatsu to warm your feet. 【Keeps warm for up to 10 hours with just 12 minutes of charging】 With just about 12 minutes of heat storage, it can keep warm for up to 10 hours. It maintains a gentle warmth for about 10 hours in a futon and about 4-5 hours when applied to the body. (※ The warming time varies depending on the usage environment) Perfect for those who are concerned about cold hands and feet, those who feel cold in their stomach, and those who don't like the dryness of heating. It delivers comfortable warmth without worrying about dryness. 【Skin-friendly, washable, high-quality artificial rabbit fur case, warm and fluffy】 The hot water bottle uses a special insulation case made of high-quality artificial rabbit fur. The soft, fluffy texture warms your heart and body. This cloth case prevents low-temperature burns and also helps to improve the insulation effect. If you place it at your feet when you go to bed, the comfortable warmth will last until morning. The case can be easily removed and washed, so you can keep it clean. You can use it comfortably at any time. 【Safe with multiple safety designs, PSE certified】 This product achieves high reliability with the following six safety measures: ① Complete separation structure of electricity and water; ② 6-layer explosion-proof PVC material; ③ Use of purified water without corrosion; ④ Built-in pressure sensor (automatically detects abnormal pressure); ⑤ Overheating prevention function (automatically turns off the power at 70℃ or higher); ⑥ PSE certified & registered with the Ministry of Economy, Trade and Industry. You can use it with peace of mind in any situation with strict safety standards and multiple protection functions. Hot water bottle rechargeable heat-retaining hot water bottle electric hot water bottle no water change required rapid heat storage long-lasting warmth overheating prevention explosion-proof function autumn and winter cold protection measures suitable for menstruation heating appliances cold protection goods energy saving PSE certified soft cloth case gray