3 levels temperature settingsThe temperature range of the heating pad is 45 C - 65 C, you can set the heating temperature according to your needs, providing one of a kind comfort and warmth to you. .SafetyThis electric heated pad has overheating protection cause it has auto-off timer. It will be automatically turn off after 90 mins. Prevent the overheat accident or damage, protect your safety. .Fast heatingDue to the full covered of double heating wires, it can heat evenly and stably and reached setting temperature in a short time. Fast and stable heat while ensuring your safety. .Wide area applicationsIt can not only a heated pad for back, shoulder and neck pain, but also can be applied to spine, abdomen, knee, and feet. Promote blood circulation and release intense muscle. It can relieve your fatigue of the day. .Machine washableMachine washable is available for this pad so that it's easy for you to keep your pad clean. Please remove the control panel before washing and ensure the panel cover is fully dry before use. .