♡ Follow-up Discount ♡ is currently underway! Details are listed in my profile. Please give it a try ♪ # Click here for a list of Nana's new and unused products ↑ Many other products are also on sale ♡ ・New and unused ・Instant purchase OK ・Free shipping ・Safe packaging ✨ Product Description ✨ 【Color】Gray 【Heat-retaining hot water bottle that doesn't require water changes】 No need to change water, no hassle, an eco-friendly hot water bottle that can be used repeatedly. 【Rapid heat retention & long-lasting warmth】 With just about 12 minutes of charging (heat retention), you can stay warm for 4 to 10 hours. *When used as a hand warmer, it can keep warm for about 4 hours. When used in a futon, it can keep warm for 6-10 hours (the specific warming time may vary depending on the usage environment). You can sleep soundly even on cold nights. 【Cover made of high-quality artificial rabbit fur】 The cover is made of high-quality artificial rabbit fur, which feels good to the touch and provides a warm and fluffy feel. The cover is washable (hand wash only). 【Multiple safety protection design & PSE certified】 Design that separates water and electricity ・ Uses 6 layers of explosion-proof PVC material ・ Equipped with a pressure detection chip ・ Equipped with a temperature sensing function (turns off the power when it exceeds 70℃), PSE certified for safe and secure use. Hot water bottle rechargeable hot water bottle heat-retaining type rapid heat retention long-lasting warmth electric hot water bottle no water change overheating prevention cold protection menstrual period optimal PSE certified with soft cloth cover gray ・We are careful with inspections, but if there is a defect, please contact us [before evaluation]. 693.3860.525.750.1505 $$2099