New, unused rechargeable electric hot water bottle with bear embroidery.

No more troublesome water changes! This is a rechargeable, heat-storage type eco-friendly hot water bottle that can be used repeatedly.

[Large Hot Water Bottle, Fast Charging, Long-lasting Warmth]
This hot water bottle is larger than conventional ones, providing a wider contact area with your body for efficient warming. It's perfect for hugging your stomach or resting on your lap. With just 15-20 minutes of charging, it can keep warm for up to 12 hours! It maintains a comfortable warmth for about 4-7 hours at room temperature and about 7-12 hours inside your futon. Place it in your futon before bed for a cozy and comfortable sleep until morning.

[Cozy Rechargeable Hot Water Bottle, Gentle on Skin, Convenient Pocket]
This eco-friendly, heat-storage hot water bottle eliminates the hassle of filling with water and can be used again and again. It gently warms your body without drying out your skin. The warming cover is made of short, soft fur material that sheds minimally and has a fluffy, smooth texture. It's safe for even sensitive skin. The structure features a layer of cotton batting between the outer and inner layers to prevent heat loss and enhance insulation, ensuring long-lasting warmth. Both sides have pockets, allowing you to slip your hands in and keep them warm. It will gently soothe cold hands and feet with its natural warmth. The cover is removable and machine washable for easy cleaning.

[High-Quality Materials, Multi-Stage Safety Protection, 70°C Auto Shut-off]
This electric hot water bottle is made with high-quality insulating material and a 6-layer high-strength explosion-proof PVC, ensuring durability and no risk of water leakage. The internal design completely separates water and electricity, eliminating the risk of electric shock during charging. Furthermore, it is equipped with multiple safety features such as overcharge protection, overheat protection, short circuit protection, overvoltage protection, over-discharge protection, and overcurrent protection, enhancing safety during use. The charger has a built-in temperature sensor that automatically shuts off the power when the hot water bottle's temperature exceeds 70°C, preventing accidents due to overheating.

[Energy-Saving, Eco-Friendly Hot Water Bottle, Perfect for Winter Gifts]
The electricity cost per charge is approximately 2 yen, making it very economical. It's much more cost-effective than traditional hot water bottles that use tap water. It's not only ideal for those who suffer from cold extremities but also a great cold-weather item for chilly nights or outdoor activities like camping. Since it doesn't use fire, it doesn't dry out the air and is safe for indoor use.

Package Contents: Hot water bottle body x 1, Warming cover x 1, Dedicated charger x 1, Japanese instruction manual x 1.