Material: Plastic + Electronic Components Size: 16*5.2 cm / 6.24"*2.03" Color: White, Navy 1. Using semiconductor refrigeration technology, instant cooling, cold compress and fan function two-in-one, bringing a cool experience for the hot summer. 2. Portable design, light and easy to carry, built-in large-capacity battery, enjoy the dual refreshing effects of cold wind and ice compress anytime, anywhere. 3. Multiple safety protection mechanisms, low temperature does not hurt the skin, suitable for after exercise, office or home use, to meet the needs of different scenarios. 4. Silent operation technology, low noise fan design, so that you can enjoy the cool breath in a quiet environment. 5. One-button operation is simple and convenient, supports multiple temperature and wind speed adjustment, and customizes the best use experience according to personal preferences. Package includes: Semiconductor refrigeration cold compress fan*1