Technical Specifications: Color: Brown Gender: Unisex Material: Carbon Crystal Voltage: 220V 50Hz Power: 60W -1000W Heating Temp: 45 - 60 / 113 - 140 Heating Rate: 3-5s Heating Method: Far Infrared Thermostat: 2 gear switch: high low 2 gear 9 gear switch:9 gear temprature adjustable Smart remote control switch:9 gear temprature adjustable,4hours,10hours timing Thickness: 10mm / 0.4'' (appr.) Size 1: 50 x 30 cm / 19.69'' x 11.81'' (appr.) Size 2: 50 x 55 cm / 19.69'' x 21.65'' (appr.) Size 3: 50 x 80 cm / 19.69'' x 31.50'' (appr.) Size 4100x100cm/39.37"x39.37"(appr.) Size 650x155cm/19.69"x61"(appr.) Size7:100x150cm/39.37"x59"(appr.) Size 8150x150cm/59"x59"(appr.) Size9:150x180cm/59"x70.8"(appr.) Size 10:200x200cm/78.7"x78.7"(appr.) Size 11:200x250cm/78.7"x98.4"(appr.) Features: Built in automatic temperature control device. Waterproof design, just need a rag to wipe and clean it. No need to take off your shoes, just put your feet on the pad. Adopted carbon crystal material, rapid heating, no radiation, has a good therapeutic effect. Warm pad heating quickly, immediately feel fever, temperature can be controlled through adjustment. Usage: 1. Put the product face up, place flat on the ground, and connect the power cord to the floor mat. 2. Plug the power plug into the outlet and connect the power supply. 3. Adjust the switch, it is recommended to turn to the high level for the first time use. 4. Adjust the heating level you need, the floor mat starts to heat up, then enjoy the warmth. Maintenance: 1. After using the product, turn off the power switch and unplug the power cord. 2. When storing, the leather is rolled outwards in the direction of the label. 3. Avoid contact with materials such as open flames or cigarette butts that are prone to fire. 4. Avoid placing the product in direct sunlight. Avoid liquids and impurities such as water in the product. 5. The product should be stored in a well-ventilated place with a suitable temperature (10-25). 6. Do not connect the wires firmly, and press the power supply to connect the socket to avoid malfunction. 7. Do not press strong when storing, and strongly fold the product. Warm Reminder: * Under the working condition, please do not cover other products on the mat or fold the mat up to avoid local overheating and cause malfunction. * Do not use the product on items with sharped protrusions. Do not insert pins. * When the product is turned on, please do not plug or unplug the connector and pull the cord. * This product can only be used with the supplied power cord. * Please do not disassemble the product yourself. * If the product is in working condition, it must be monitored. When leaving home or when the power is off, you need to unplug the power cord. * Do not allow people who cannot take care of themselves, infants or people who are not sensitive to heat. * Do not place the notebook or mobile phone on the heating pad during use to avoid overheating the electronic product. * Check the product for wear or damage.