[Up to 2 Hours Auto Shutoff + 9 Heating Levels] The easy-to-use auto-off controller allows you to set the auto-shutoff function to 0.5 hours, 1 hour, 1.5 hours, or 2 hours, extending your use time while ensuring your safety. The heat can be adjusted from 39°C to 55°C (102.2°F to 131°F), warm enough to relieve pain and ease muscle tension. [Unique Warm Gift for Women and Men]: The heating pad is the most intimate and warmest gift. Heating pads are suitable for any muscle soreness or cramps. The heat brings more blood flow to the area, loosening up tight soft tissues and improving flexibility. The heating pad features a classic and stylish striped design, making it the perfect birthday gift. Wearable Heating Pad: Add two straps to upgrade the classic 12 x 24-inch heating pad to a comfortable, adjustable waistband. The wraparound heating pad frees your hands and allows you to use it as a waist heating pad, menstrual cramps, and shoulder pain relief. Soft and Comfortable Fabric: Skin-friendly fabric with wide coverage and soft material for better insulation. Heats up quickly in 30 seconds for a quick return to warmth. Upgraded to a comfortable size, adjustable from 24 to 45 inches, it's more stylish than traditional strapless styles, less likely to fall off, and fits the lumbar curve. Effective Pain Relief and Muscle Pain Relief: Stable and fast heating with the latest and most advanced heating technology. You can feel the temperature rise in a short time, providing safe and reliable heat to help relieve back pain, menstrual cramps, and muscle pain including neck and shoulder pain, arm pain, and leg pain.