Effective, no painkiller relief: heating pad can deliver heat that penetrates deep into the affected area, and help relieve back pain, period cramps, neck/shoulder pain, arthritis, joint aches, sciatica, and aches due to age
safety promise: using ptc heating wire offers the safety promise of overheating protection. also, our electric heating pad complies with ce standards. please read the instructions before use, to extend the last
6 heat settings and 4 timer settings: heating pads for cramps heats up fast with 6 heat settings from 104°f-149°f, you can control the temp accurately. also have 4 auto shut off options, 1, 2, 4, and 6 hours, a great safety feature