[Advantages]: [1] The product is made of wear- cloth, which heats up faster and more evenly. It has passed 8,000 wear- tests and is more . [2] The product switch has a built-in intelligent temperature control chip, with six adjustable temperature levels. Intelligent temperature control is more convenient and can be adjusted to the corresponding temperature according to personal preferences. [3] The product has added a memory function, which can maintain the last adjusted optimal temperature at any time when it is turned on, which is more considerate and convenient. [4] The product is specially designed with a neutral function. When the switch is adjusted to neutral, the white light light up for 5 seconds and then flash 5 times to automatically shut down. It not consume battery power, making it and more convenient to use. [Special Note]: [1] Please select the appropriate gear according to the ambient temperature. Under low temperature conditions, if your hands are numb and cannot accurately sense the temperature of the electric heating handlebar cover in time, please use low or medium gear first to prevent high temperature . [2] This product can be plugged into the USB charging port on the car. Before installation, you can test whether the product is powered on normally. [3] It is strictly forbidden to operate the power when not riding (dry burning) to prevent the electric heating handlebar cover from overheating and damaging the original handlebar. [Net weight]: 69g [Dimensions]: Length: 13cm; Width: 10cm Color: Black Material: Metal Heating Film + Wear- Cloth Package Contents: 2 x handlebar heaters 1 x switch cable 5 x cable ties Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.