Features 1.Temperature Adjustment: Electric heating pad with 3 different temperature gears for you to choose, adapt to different ambient temperature. 2.Automatic Timing: Electric heated pad adopted automatic shut down design, with 3 timing setting, which is more convenient to use. 3.Usage: USB heated pad can effectively keep you warm on cold days, suitable for shoulder, neck, leg, waist, providing you great using experience. 4.Portable Size: USB heating pad with 5V rated voltage, safe and reliable, also suitable for pets use, which is compact in size for easy carry. 5.Comfortable Polyester: Hot heated pad is made of polyester fiber, soft and skin friendly, warm and breathable, which is comfortable to use. Specification Item Type: Electric Heating Pad Material: Polyester Fiber Size: Approx. 31 x 25.5cm / 12.2 x 10.04in Power Supply: USB Rated Voltage: 5V Rated Power: 10W Switch Type: Push Button Type Gear: 3 Gears Package List 1 x Heating Pad 1 x Switch Extension Cord