PRODUCT INFORMATIO Comfort, also known as your ultimate menstrual companion; is now upgraded into the Cramp Comfort Pro. With extended battery life for longer comfort, a broader coverage area for more effective relief, and upgraded belt quality for added durability and comfort, our product has evolved to offer a whole new level of menstrual comfort. Plus, with the new auto switch-off feature, you can enjoy peace of mind knowing that your device conserves battery and ensures safety with a 30-minute auto-shutoff when no movement is detected.