1. Three-speed thermostat version. The three-speed thermostat version can be set to high temperature, low temperature and medium temperature according to your needs. 2. Three-dimensional cutting ergonomics: three-dimensional cutting, long-term warmth, soft and comfortable. 3. Sensitive touch design: The sensitive touch design allows you to easily slide your phone or tablet without wearing gloves. 4. Internal design: lint cotton is filled inside, and blood circulation is kept warm. The heating is continuous and the heat is higher than other gloves. 5. Carbon fiber heating wire: Carbon fiber heating wire is adopted, which has long life and high heat energy conversion efficiency. Description: This product is three-dimensionally cut, long-lasting warmth, soft and comfortable. The use of carbon fiber heating wire has long life and high heat energy conversion efficiency. Specifications: Category: USB heating gloves Product size: glove length 27cm finger length 10cm palm 12cm Product fabric: high quality suede Product inside: fleece Warm-keeping time: 10000mAh power-bank keeps heating for 3 hours Power supply: power-bank (not included) Package Included: 1pair* gloves 1pc*USB cable 1pc*Instruction Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object..Items from Sheng Xinshun's shop