Portable USB Halterneck Fan with Silent Digital Display, Leafless Desktop, Hanging Waist, and Lazy Small Fan f74 Features: Safer Bladeless Design: This neck fan features a bladeless design, eliminating the risk of hair entanglement and reducing the burden on the neck. It is safe for children and the elderly. The fan utilizes a brushless motor for low power consumption and quiet operation, making it suitable for daily use and during sleep. Hands-Free Design: Designed to be worn like headphones, this neck fan keeps you cool hands-free, making it an ideal companion for both indoor and outdoor activities in hot weather. Long-Lasting Battery: The portable neck fan has a built-in rechargeable battery. A full charge takes approximately 2 hours and provides 2.5 to 10 hours of operation, depending on the usage level. Adjustable Wind Speed: This personal bladeless fan offers three wind speed settings to accommodate your needs. The neckband is made of soft silicone, which is comfortable against the skin, prevents slipping, and is flexible yet durable. Versatile Use: This hands-free neck fan is an excellent choice for family members and children. It is suitable for various activities, including home use, cooking, travel, outdoor activities, office work, personal cooling, sports, running, reading, and more. Notice: The actual color may vary slightly from the image due to differences in display and lighting effects. Please allow for a 1-3cm deviation due to manual measurement. Material: ABS + electronic components Size: Approximately 83 x 123 x 43mm Weight: 135g Input Voltage: 5V Input Current: 1A Power Rating: 1.2-5W Plug Interface: Micro USB Charging: USB Battery Capacity: 2000mAh Charging Time: Approximately 2 hours Working Time: 2.5-10 hours Includes: 1 * Fan 1 * Charging Cable 1 * Chinese & English Instruction 1 * Hanging Rope