Ergonomic three-dimensional tailoring, long-lasting warmth, soft and comfortable. Suitable for outdoor sports such as motorcycle racing, fishing, mountaineering, hiking, skiing, etc. The elastic design of the wrist makes the glove not easy to fall off. It has the functions of warmth, protection, non-slip, waterproof, and durable. Carbon fiber heating wire is used as heating material, and heating gloves can be rubbed and washed. Touch screen design, touch the phone sensitively. Specifications: Heating Time: 3~10 hours Temperature: 35~60 C Battery Specification: AAA Dry Battery Battery Voltage: USB 5V Operating Environment: - 30~+30 C Explain: 1. Self equipped with 8 AAA dry batteries, the input voltage is only 4.8-6V, and the battery box is USB connected 2. After power on, the heating temperature can reach 40-60 of human body, and its power is less than 5W 3.1 A set of products requires 8 AAA batteries, and the customer provides a AAA battery (it is recommended to purchase a rechargeable AAA battery, which can be used repeatedly. The larger the capacity, the longer the heating time) 4. First install qualified AAA new batteries into the battery box. Each battery box contains four batteries. Install them in the positive and negative directions on the battery box. After installation, cover the battery box. 5. Connect the USB plug of the electric heating product with the DC button of the battery box, and turn the power switch on the battery box to ON. At this time, the power work indicator is on and red. 6. Press the switch, the default blue light is low temperature, the temperature is about 40 degrees, press the green light, which is always on, it is medium temperature, about 45-55 degrees), press the red light, it is high temperature, the temperature is 55-60 degrees Celsius, the product will slowly heat up in 1 minute, and this cycle. Press the switch to turn off all LED lights. Package includes: 1 Pair * Gloves 2 * 4-section AAA Battery Boxes (Excluding batteries)