The belt is 4mm thin and sits flush against your body. Under a standard blouse, dress shirt, or T-shirt, it's completely invisible. It was specifically designed for the office — not a hospital.

No. The vibration motor runs under 30dB -quieter than a library. You can use it in silent meetings without anyone noticing.

Up to 6 hours on medium heat. Charges in 2 hours via USB-C, the same cable as most modern phones.

Heat therapy is recommended by OBGYNs as a drug-free first-line treatment for dysmenorrhea including endometriosis. The high heat setting (122°F) is specifically for severe pain days. Many of our customers have endo or PCOS - they're our most loyal users.

30 days, no questions asked. If your first period with embirly doesn't feel better, email us and we'll refund you in full - including shipping. We mean it.