General description This innovative and fashionable hands-free neck fan is inspired by the design of headphones. Lightweight and stylish, this travel fan allows you to stay fashionable even in hot weather. Weighing about 0.2 kg, it is ultra-light and won't burden your neck. Adjustable according to neck size, it is suitable for both men and women. Technical specifications Weight: 0.2 kg Battery: Built-in large-capacity USB rechargeable battery Charging time: Approximately 3 hours Usage time: 4-5 hours (depending on speed) Speed settings: 5 different speeds Usage This versatile neck fan is perfect for cooling off during various activities such as indoor cooking, working out, going to the office, camping, traveling, walking, fishing, hiking, cycling, and other outdoor activities. It is also a great gift choice for birthdays, Father's Day, Mother's Day, and for family, friends, and colleagues. Other information This portable neck fan features an LED digital wind speed display for easy