Eco Hot Water Bottle with Warm Cover - Cat Design, for Relaxation Explosion-Proof Charger, Quick Charge 8-10 minutes 4-12 Hours Long-Lasting Warmth, Heating Appliance Reusable, Energy-Saving, Overheat Protection [Rechargeable Hot Water Bottle & Long-Lasting Warmth] Charging is completed in just 8-10 minutes. Can be used inside the cover for up to 12 hours (specific warming time may vary depending on the usage environment). If you put it in your futon before going to bed, you can sleep comfortably until morning~ Because the contact area is wide, heat is easily transmitted and efficiently heated. [PSE Certified & Dry Combustion Heater] PSE certified & METI Ministry of Economy, Trade and Industry registered! You can use it with peace of mind. High-quality insulation material and a 6-layer explosion-proof design of high-strength PVC are adopted. Because it is an electric hot water bottle with a dry combustion heater, there is no worry of burns, fire, or dryness. In addition to safety considerations, the hot water bottle is also equipped with various protection functions such as overcharge protection, overheat protection, short circuit protection, overvoltage protection, overdischarge protection, and overcurrent protection, so you can use it safely and securely. *Anonymous Delivery❣️ Free Shipping✨ Please check the actual photos for the condition of the product♪ *Bulk purchase welcome, please feel free to comment #MamasShop Click here for a list of products✨ 44.7 [PSE Certified & METI] Electric Hot Water Bottle Eco Hot Water Bottle with Warm Cover Explosion-Proof Charger Quick Charge 8-10 minutes 4~12H Long-Lasting Warmth Heating Appliance Reusable Energy Saving Overheat Protection Around the Abdomen/Back/Fingertips/Feet Cold Protection Goods Best Gift for Women Popular Christmas Present Birthday Celebration Gift