Features Washable and Bendable: The heating pad is made of carbon fiber and the heating pad can be washed, bent, kneaded and even folded for use. Body Warmth: Suitable for shoulders, neck, lumbar spine, back, abdomen, waist, seating cushion, etc., adding a touch of warmth to your winter. Light Weight: This heating pad is light weight, very easy to use, easy to carry, and can be taken with you at any moment when you need it. Method of Use: Connect the USB port or mobile power or 5V power adapter, and press the thermoregulation button directly, that is, you can turn on the heating. Applicable Scenario: This heating pad can also be applied to your pet or the residence of small, such as grass turtles, lizards, hamsters and other reptiles warm. Specification: Item Type: Temperature Regulating Heating Pad Material: Carbon Fiber Supply Voltage: DC 5V Temperature: 20-40 ℃ 4 gear adjustment Package List:1 x Heating Pad Note:Manual measurement may have 0‑1cm error. Please make sure you don't mind before ordering. Package List 1 x Heating Pad