Feature: 1. Electric Design: Electric massage belt is specifically designed to provide cramps relief through massage easily. The electric design improves the effectiveness of the massage, offering optimal relaxation. 2. Heating Feature: heating pad belt is equipped with a heat function that alleviates muscle tension and relieves cramps, all while promoting good blood flow and circulation. This feature ensures maximum comfort for the user. 3. Vibration Massage: Enjoy deep relaxation with the vibration massage feature that is designed to ease the stress and fatigue within your muscles, leaving you feeling rejuvenated. 4. Multi Functional Warming Care: Period belt features a multi functional warming function that comfortably warms the abdominal area, making it ideal for women to alleviate postpartum discomfort. 5. Adjustable Size: Period massager comes with an adjustable size that is suitable for different waistlines, making it versatile and convenient. The portability of the belt makes it perfect for both home use and travel. Specification: Item Type: Heating Belt Material: PU leather, Electronic Components Size: Approx. 106 x 12.5cm / 41.7 x 4.9in Battery Type: Lithium Battery 1800mAh (with built in battery for shipping) Gear: 15 Gears Working Time: 15 minutes. Package List: 1 x Heating Belt 1 x User Manual 1 x USB Cable