❤️ Instant purchase welcome, midnight silent purchase OK ✨ ❤️ One-of-a-kind, first-come, first-served ✨ ❤️ Bulk purchases welcome, feel free to comment ✳︎ ❤️ Free shipping!! ❤︎ ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ ✅ Size: 27 (width) x 21 (width) cm ✅ Color: Light Gray ☘️ Standard size hot water bottle! Convenient to carry Because of its large size, it can warm a large area of your body, covering your entire abdomen and feet. Charging is complete in just 15 minutes, and it maintains warmth for about 10-12 hours in a futon, and about 5-8 hours when used on your stomach, lower back, or hands (when used outdoors in very cold weather, it will keep warm for about 3-4 hours). If you apply the eco-friendly hot water bottle to your cold feet or stomach before going to sleep, you can fall asleep quickly. It keeps warm for a long time, so the warmth continues until morning, and no recharging is required! ☘️ No need to replace the hot water The rechargeable hot water bottle does not dry out the indoor air like a heating appliance, so the air does not dry out, and it is gentle on your body and nature, without causing throat problems or dry skin! The electricity bill you are concerned about in winter is only 2 yen per charge! It's friendly to your wallet! The hot water bottle body uses ABS fireproof material, has no odor, and is flame-retardant and heat-resistant, so you can use it without worry. Especially in the cold season from autumn to winter, it becomes an indispensable cold protection item and can be used very conveniently. Wolfhowl Hot Water Bottle Rechargeable Hot Water Bottle [Standard Size, Max 12H Long-lasting Insulation] 15-minute Quick Charge Explosion-proof & Overheat Prevention Function Electric Hot Water Bottle Heating Appliance Energy Saving Eco Hot Water Bottle Soft Cover Washable Warm Goods for Abdomen/Feet/Back/Fingertips Cold Protection Goods With Soft Cover Hot Water Bottle PSE Safety Certification Japanese Instruction Manual (Light Gray) ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ ＊ Stored at home and shipped in simple packaging (⁎ᵕᴗᵕ⁎) ＊ The photos cited from the site may be images, so please be sure to check the actual photos for the condition of the product (*ˊ˘ˋ*) ＊ To make it as inexpensive as possible and due to shipping costs, we may ship it out of the box (⁎ᵕᴗᵕ⁎) ＊ Although it is new and unused, it is listed as "almost unused" for the purpose of photography (*ˊ˘ˋ*) (25-52)