INNOVATIVE DEISGN: Our heating pad adopts an adjustable loop fasten, which enables you securely affix it to your body, convenient and secure. You can adjust the length to suit your body, with even heat dissipation, to enjoy comfortable heat therapy and ache alleviation.3 HEATING LEVELS WITH AUTO SHUT OFF: One button to adjust the temperature with indicator, the heating pad with auto shut off has 3 heating levels to switch from, high temperature with red indicator (55-57℃/ 131-134℉), medium temperature with blue indicator (50-52℃/ 122-125℉) and low temperature with green indicator (45-47℃/ 113-116℉). Support 2-hour auto shut-off, intelligent and convenient.RELIEVE PAIN AND FREE YOUR HANDS: Comes with the extension belt, elastic and adjustable. This heating pad can be applied to your cramps, back, arm, shoulder, knee for pain relief, to alleviate muscle tension and promote blood circulation. You can adjust the length to fit your body well, to free your hands and enjoy premium comfort and warmth.5V SAFE LOW VOLTAGE: Adopting low voltage technology, with the input of 5V 2A, this 5V USB heating pad is compatible with most 5V USB outlets such as your own power bank, USB adapter and car charger, quick to charge and convenient to use.SOFT AND MACHINE WASHED: Made of soft polyester material, skin-friendly and comfortable. This menstrual heating pad can be machine washed. Track Page Views WithAuctiva's Counter