1. Safe and portable 2. Instant hot warmer,nice gift 3. Fashion and lovely 4. Explosion proof 5. Automatic power off Description: Electric hot water bagColor: more colorsMaterial: PVC, silk, pinwaleShape: square, retangle, heart design. High quality, reasonable price, warm serviceSample offeredWelcome ODM & OEM Just need to charge 7-10 minites, and can last heat at leat 4-8hours, keeps you always ...