Description: This heating pad has great value for outdoor and indoor use on winters. It heats evenly and quickly, water resistant, foldable, etc. Only if you power it by using 5V 2A power source, it will works. You can insert it into your clothes, whether the waist, back or stomach part, both is okay and keeping you warm all the time. 3 modes for you adjusting the temperature or you can set the 30min timing mode, very practical and safe due to the low voltage. Features: Adopting soft fabric with built in insulation fiber heating material, comfortable andwear-resistant, durable for use. You can directly put it into your jackets, vests and other clothes for warming and heat it by using 5V 2A power source, such as computer, power adapter or power bank(Not included). Foldable and water resistant to a certain degree, heating evenly, good heating efficiency, washable, but do not immerse it in water for long time.(The cloth is glued together, the long-term immersion is afraid will affect the adhesive degree of glue.) Lightweight and portable, convenient to wear with for outdoor camping or otheractivities on winters. Also applicable to the people who are afraid of coldness, and they will do not fear ofwinter any more with it. 3 temperature adjusting modes and 30min timing mode for you to set, very practical. Great application value both for outdoor and indoor use. Specification: Condition: 100% Brand New Material: Polyester + Metal Fiber Color: Black Power Requirements: 5V 2A Modes: High: About 55; Middle: About 42; Low: About 31; 30min Timing(The temperature data is just for reference, it will vary slightly in different environments) Cloth Size(L * W): Approx. 24 * 17cm / 9.4 * 6.7in Cable Length: Approx. 1.2m / 47.2in Weight: Approx. 51g Packing List: 1 x Electric Heating Pad(The power bank is not included) Use Method: First press the button after power on the pad, and it start to work at hightemperature mode, red light is on and 100% voltage output, when you secondly pressbutton, it turns to the middle temperature mode, orange light is on with 85% voltageoutput, it will turn to low temperature mode and turn on blue light once you pressbutton again, outputting 70% voltage. It will turn off if you give a fourth pressing. 30min Timing Method: Pressing the button for 3 seconds when it is on, which means it start the 30min timingmode. The temperature indication light will flash. Cautions: Three kinds of people are not suitable to use it: babies, the people who are notsensitive to the heat or unable to care for themselves. Do not let knife touch pad, and do not power it on when you are not using it or nobodyindoor. Do not use it in humid environment and please dry it up if it suffers moistureinvasion. It must not exceed the rated power supply, and also can not be directly connected to220V power supply. 1Adopting soft fabric with built in insulation fiber heating material, comfortable and wear-resistant, durable for use. 2You can directly put it into your jackets, vests and other clothes for warming and heat it by using 5V 2A power source, such as computer, power adapter or power bank(Not included). 3Foldable and water resistant to a certain degree, heating evenly, good heating efficiency, washable, but do not immerse it in water for long time.(The cloth is glued together, the long-term immersion is afraid will affect the adhesive degree of glue.) 4Lightweight and portable, convenient to wear with for outdoor camping or other activities on winters. 5Also applicable to the people who are afraid of coldness, and they will do not fear of winter any more with it.