4.Quantity: 1pcRated power: 8W3.they no longer worry about winter.Dimensions: 12 x 8 cm/4.7 inches x 3.4 inches1.2.Lightweight and portable, convenient to carry during winter camping or other activities. It is also suitable for people who are afraid of cold,Application areas: clothes, vests, waists, abdomen, pets, etc. Please avoid using central heating wire when sewing. The maximum temperature isAccording to manual measurement, the difference is 2-3%.Please note that due to the influence of light and screen, slight chromatic aberration should be acceptable.Thickness: 1 (mm)Rated voltage: 5V55 degrees Celsius (131 degrees Fahrenheit).Easy to use. You can use the 5V 2A power supply directly into jackets, vests and other clothes for heating, such as computers, power adapters or power (not included).How to use: Long press the button for 3 seconds to turn on. When the temperature is high, the output voltage is 100%-the red light is on. Automatically to medium temperature after 5 minutes-the green light is on. The button controls the temperature rise-medium-low. Press and hold the button for 3 seconds to turn off.5.Material: carbon fiber heating cotton threadDon't let yourself, babies or people who are not sensitive to heat . Do not use in a humid environment, please dry before use. It is strictly prohibited to use in uninhabited rooms.Foldable, to a certain , evenly heated, washable, but do not soak in water for a long time (stick the cloth together, soaking for a long time will affect the adhesion)1PCS x USB heating pad
