【Ultra-Comfortable & Unnoticeably Thin】Experience the gentle comfort of our yoga-wear fabric in this electric heating pad designed for menstrual cramp relief. Weighing just 94g, the ultra-thin menstrual heating pad stays invisible under clothing, while the compact controller is half your phone's weight — delivering soothing warmth that’s easy to wear all day. 【Wide-Area Heating for Lasting Menstrual Cramp Relief】This menstrual heating pad covers nearly double the area of typical belts, providing broad warmth where you need it most. The 5000mAh battery supports long sessions of menstrual cramp relief, while the Type-C port supports 5V/2A fast charging for your convenience. 【6 Heat Settings with Real-Time Temp】The built-in NTC smart chip continuously monitors the portable heating pad's temperature. As you move from level 1 to 6, the heat output gradually increases. Rather than setting a fixed temperature, each level sets a safe maximum heat limit, ensuring effective menstrual cramp relief without overheating risks. Actual warmth may vary based on your personalized environment—such as room temperature, airflow, and clothing layers. 【Auto Shut-Off Timer for Safe & Customized Use】Customize your warmth session by setting the automatic timer from 10 to 99 minutes in 10-minute intervals (default: 30 mins). This heating pad allows you to freely define the shut-off time to perfectly fit your schedule. For your safety and comfort, we recommend limiting use to 30 minutes when enjoying higher temperatures above 113°F(45°C). 【No More Tangled Wires & User-Friendly Design】The control box connects securely to the menstrual heating pad with a snap-on design, using Pogo Pin power transfer instead of messy cables. The easy-read screen faces you for a quick glance. Tactile buttons allow hassle-free operation without looking. You can also Check Battery Life, Switch between °C/°F, Lock Keypad and Mute Beeps—all designed for effortless daily use. Tired of bulky heating pads? Meet the heating pad you can actually wear. Our ultra-thin, super-soft heating layer feels like your favorite yoga wear and is virtually invisible under clothes—so you can get relief from menstrual cramps anywhere, anytime. It’s not just thin, it’s smart. With six heat levels, a wide warming area that covers more than typical belts, and a long-lasting battery, it delivers hours of soothing comfort. Set your perfect session with the easy timer, check the clear display, and adjust it all with simple tactile buttons—no wires, no fuss. Finally, comfortable, discreet cramp relief that fits right into your day.