Perfect Size : The perfect size heating pad (12x24in / 30x60cm) warms larger body areas simultaneously like back, neck, shoulders, abdomen, legs or even joints. Unique Safety Technology: DIZA100 Heating Pad adopt PTC heating wire protection system for safety heating. The unique overheat protection copper wire cover all of the heat pad, the temperature of any part of heating pad exceeds 60 C / 140 F, the heating pad will automatically shut off immediately to ensure safety. Temperature control and automatic switch-off: 6 optional heat settings,the temperature range from 40 to 60 . 4 timer modes from 30 to 120 minutes, the heating pad shuts off automatically when the set temperature is reached. Soft Flannel and Machine Washable: The flannel fabric will contact you with great sense of comfort while efficiently preserving heat; After detaching the controller, the flannel pad is machine washable in water 40, maintaining hygienic and comfy use. Reassuring: Single circuit provides consistent temperature.If the local temperature of the blanket is too high, the power supply will be cut off automatically. Provides soothing body relax. Great for you provides safe warming comfort zone.