A. Product Description Size: 23.0cm * 4.3cm * 16.5cm Color: Black, Pink Material: ABS Package Contents: 1*Neck Hanging Fan B. Fashionable Design The handheld fan is designed as a headset, allowing users to free their hands. It has a drum - shaped design to prevent hair from getting tangled. The fan's air outlet faces upwards and has fan blades that enable the body and face to dissipate heat evenly. C. 3 Adjustable Speed Settings There are Low / Medium / High speed settings. Users can adjust the appropriate fan speed by pressing the power switch. The neckband fan with relatively strong airflow can make users feel cool in heat waves. It is suitable for the office, outdoor activities, and when on the go. D. Dual Wind Head and Flexible Handles The portable small fan has two wind heads, can sense relatively stronger airflow and adjust the direction 360 degrees, so it can be adjusted at various angles. It is portable and easy to generate a relatively strong wind. E. USB Rechargeable It has a built - in rechargeable 1000mAh polymer battery and is powered by USB. The fan is compatible with most computers, laptops, portable chargers and other devices with USB output. The working time ranges from 1.5 to 6 hours depending on different speeds. F. Widely Applicable This USB fan can be used for personal cooling, face and body cooling, and is suitable for camping, office work, outdoor activities such as travel, football and baseball, camping, climbing, fishing, golf, festivals, makeup, etc.