Features: Precisions Timer Equipped Art Exam Dryer, This dryer features a high accuracy timer and rotating mini fan to rapidly dry artworks within strict timeframes, preventing damage during critical exams. 180degree rotating design (190g) delivers omnidirectional airflows for flexible positioning in space limited environments, outperforming fixed dryers. Essential tool for art students and professionals requiring time controlled drying solution during competitive exams or portfolio creation. Ideal for examination halls, outdoor sketching, and studio environments where quick artwork drying. Builting with ABS material and equipped with 8 hour battery, it ensures uninterrupted operation throughout extended art competitions or fieldwork. Specifications: Material: ABS Color: White Voltage: 3.7V Battery Capacity: 3000mAh Working Time: 3.5-8hours Size: Approx. 4.33x2.93x1.45inch(11x7.5x3.7cm) Package Includes: 1x Watercolor Dryer 1x USB Charging Cable 1x Fixing Clip note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.