✨ Instant purchase without comments is OK! ✨ Opened for photography, but it's a new, unused item stored at home. ✨ Actual product images are on pages 7-8. Previous Price: ¥10,980 【Set Contents】Hot water bottle body x 1, Insulating cover x 1, Charging base x 1, Japanese instruction manual x 1 【Large Size Hot Water Bottle｜Rapid Charging｜Up to 12 Hours of Heat Retention】The large size provides a wide contact area, allowing heat to spread quickly and efficiently. Supports rapid charging, with only 15-20 minutes of charging providing heat retention for 4-12 hours! It provides sustained and gentle warmth for approximately 4-7 hours in a room temperature environment and approximately 7-12 hours inside a futon (heat retention time varies depending on the usage environment). 【Rechargeable Hot Water Bottle｜Skin-Friendly Material｜Convenient Pockets】No need to replace the hot water, this rechargeable hot water bottle can be used repeatedly. It warms your entire body gently without drying out, providing excellent protection against the winter cold. The insulating cover uses a soft, short-pile material that doesn't shed easily and has a fluffy, smooth texture. It can be used with peace of mind even by those with sensitive skin. Furthermore, polyester padding is sandwiched between the outer and inner layers, preventing warm air from escaping and maintaining comfortable warmth for a long time. Convenient pockets are located on both sides, allowing you to gently warm your fingertips by slipping your hands in. The cover is removable and machine washable (using a laundry net is recommended), so you can keep it clean at all times. 【Safe Design Electric Hot Water Bottle｜Multiple Protection Systems｜70°C Automatic Power Off】This rechargeable hot water bottle uses high-quality insulation materials and a 6-layer high-strength explosion-proof PVC design, making it durable and preventing water leakage. The internal structure "separates water and electricity," eliminating concerns about electrical leakage during heating. Furthermore, prioritizing safety, it is equipped with multiple protection functions, including overcharge protection, overheat protection, short circuit protection, overvoltage protection, over-discharge protection, and overcurrent protection, allowing you to use it with peace of mind. In addition, the charger has a built-in temperature sensor that automatically stops the power supply when it detects temperatures above 70°C, preventing overheating. 【PSE Certified・Registered with METI (Ministry of Economy, Trade and Industry)】This product is PSE certified and also registered with METI (Ministry of Economy, Trade and Industry). It is designed to meet safety standards, so you can use it with confidence. S-57