[High quality heating material]: This portable electric heating pad device is equipped with the latest graphene heating film. Safe and healthy, fast heating, without waiting. The heating pad transfers heat to the body to improve blood circulation and relax muscles. It is suitable for relieving menstrual pain, low back pain or abdominal pain. [Multiple adjustment modes]: Our menstrual heating massage pad is designed with 3 heating temperatures and 3 vibration massage modes. You can adjust the temperature and massage according to your actual needs, so that you will feel comfortable and warm when using the heating pad. Effectively relieve menstrual cramps and low back pain. [Portable intelligent security]: When you have no action, the heating pad will automatically turn off within 30 minutes. Don't worry that you will fall asleep during use. The portable cordless heating pad can be used within 2-5 hours of full power. You can use this wearable heating pad anytime and anywhere for rest, work, cooking, indoor or outdoor use. [Widely used]: The back of our heating pad is made of high-quality soft fabric, which is lightweight, breathable, comfortable and heat dissipating. The high elastic belt can be adjusted, which is suitable for various waistlines. It is suitable for multi part hot compress massage, especially for waist, abdomen and other parts. [Great gift]: It's a great gift for your girlfriend, daughter, mother and friends.