• 3 adjustable temperature levels: High (45 ℃), Medium (40 ℃), Low (37 ℃). They provide warmth without drying out or overheating. • Heated gloves with touchscreen capability on the thumb, index, and middle fingertips, allowing operation of devices without removing the gloves. • Soft and washable material, made with knitted fabric, offering flexibility and protection against the cold. • Safe use with a 5 V 2 A power source, connectable to USB devices via a 1.5 m cable. • Wide application, suitable for indoor and outdoor use, such as writing, reading, camping, etc.