USB Electric Heating Menstrual Heat Pad Vibration Belt for Women Period Pain Relief Cramps Features: - Work quietly under your clothing and doesn't distract you from your activities.Wear during everyday chores and activities, it will stay securely in place without any sliding. - You can easily wear it during both summer and winter, especially if you are suffering from menstrual cramp. - It also can be used to keep warm and comfy during a cold winter.The heating pad with flexible , can be stretched to fit the natural curves of your body. Specifications: Power source:USB Power: 6.5W Heating temperature: 45 Controller gear: third gear Rated voltage: DC5V Temperature control range: 45-65 3 Heat settings: The first gear, the temperature is around 45 The second gear, the temperature is around 55 The third gear, the temperature is around 65 Types: heating+vibration Package including: 1x Heat Pad Belt (without power bank) 1x User manual 1x Battery Pouch Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you 2. Please allow 1-2cm measuring deviation due to manual measurement.