Features: Portable and Convenient: This rechargeable heating hot water bag is lightweight and easy to carry, making it perfect for on-the-go use at home, work, or while traveling. Stay warm and comfortable wherever you are. Fast and Efficient Heating: With rapid heating technology, this electric heat hot water bag quickly reaches your desired temperature, providing instant relief for menstrual period cramps, neck pain, or cold hands and feet. Safe and Durable Design: Our healthy explosion-proof warm compress bag is made with high-quality materials that are safe for all ages. The durable construction ensures long-lasting use without any risk of leaks or malfunctions. Versatile and Multi-functional: This electric winter hot water bag can be used as a hand warmer pillow with a plush feel, offering soothing warmth and comfort. It is suitable for men, women, and kids, providing relief for a variety of needs. Adjustable Temperature Settings: Customize your comfort with this electric hot water bag that offers adjustable temperature settings. Enjoy personalized warmth that suits your preferences, whether you need gentle heat for relaxation or intense heat for pain relief. Specification: Voltage: 220V,450W, 50Hz The charging time of 20 minutes, you can use the 2-8 hours According to the different environment temperature, the use of time are also different Color: Random Color Notes: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real. Include: 1 x hand warmer(without water) 1 x Power cable 1 x Funnel 1 x Stopper