Feature: 1. AUTO OFF: Equipped with an intelligent chip, these heated gloves automatically shut off to protect against overheating. The smart temperature control ensures safety and reliability. 2. PROMOTE CIRCULATION: The intelligent heating system provides targeted heat compress to the finger joints, promoting circulation and providing warmth throughout the body. 3. 3 LEVELS TEMP: Gloves offer three temperature levels (45℃, 50℃, and 55℃), allowing you to adjust the heat according to your preference. 4. VERSATILE USAGE: USB heated fingerless gloves are perfect for gaming, typing, using a mouse, cycling, and other activities. They are ideal for office work, playing, skiing, horseback riding, motorcycling. 5. PREMIUM MATERIALS: Made from milk silk and PVC materials, these heated gloves are super soft and comfortable. They provide ample flexibility for your hands and fingers. Specification: Item Type: Half Fingers Heating Gloves Material: Milk silk, PVC Battery Type: Lithium ion Battery Capacity: 2000mAh (built in) Heating temperature: 45℃ in first gear, 50℃ in second gear, 55℃ in third gear. Package List: 1 x Heated Gloves1 x USB Cable1 x Instruction Manual