Features： 1、AUTOMATIC SHUTDOWN: These gloves are designed with an intelligent chip that automatically shuts down to prevent overheating. That these gloves provide a safe and reliable heating experience. 2、ELECTRIC HEATING: The intelligent heating system of these gloves offers targeted heat therapy for your finger joints, promoting circulation and providing warmth throughout your body. 3、 LEVELS ADJUSTABLE TEMPERATURE: The gloves provide 3 temperature levels (45℃, 50℃, and 55℃), allowing you to adjust the heat according to your preference. 4、VERSATILE USAGE: These USB heated fingerless gloves are for gaming, typing, using a mouse, cycling, and other activities. They are ideal for office work, leisure time, skiing, horse riding, and motorcycling. 5、MILK SILK AND PVC MATERIAL: Crafted with milk silk and PVC materials, these gloves are super soft and comfortable to wear. They offer sufficient flexibility for your hands and fingers, ensuring a cozy and snug fit. Specification： Item Type: Heated Half Finger Gloves Material: Milk Silk, PVC Battery Type: Lithium ion battery Battery Capacity: 2 x 2000mAh (included) Heating Temperature: First grade 45℃, second grade 50℃, third grade 55℃ Package List： 1 x Pair of Heated Gloves 2 x USB Cable 1 x Manual