◯ Ships within 24 hours ◯ Anonymous delivery available ◯ Follow-up discount Thank you for viewing. ❤︎ We have many other items for sale. Product list ⇒ #maya_base 【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), the warmth lasts 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 you can experience 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 (power turns off when it exceeds 70℃), PSE certified for safe and secure use. 3080 380