Features: Large and heavy: A natural stone fits tightly against the abdomen to produce a strong, kneading actions that penetrates deeply. Three-intensity adjustment settings. Rechargeable: Extended abdominal massage sessions are made possible by the device's built-in, large capacity battery, which can be conveniently recharged via the built-in USB port and used roughly eight times. Relieve Abdominal Discomfort: This massager mimics the feel of natural hand kneading to eases lower back and abdominal discomfort as well as encourage bowel-motions. ADJUSTABLE-INTENSITY LEVELS: With adjustables intensity-levels, you can change the massage to your comfort. Find the perfect setting to suit your needs and enjoy a relaxing, effective massage experience. FULL ABDOMINAL & BODY MASSAGE: The extra-large kneading massage pad covers the entire abdomen, providing even pressure and bidirectional kneading to ensure a thorough and comfortable massage for full body, such as waist, legs, hips, and back. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 26.5*12*3.7cm Rated power: 5V-5W Output voltage: DC5V Includes: host + manual + USB cable + hook-and-loop+ certificate of conformity Output current: 1A Package List: 1x Electric Wireless Abdominal Massager