1. Product Description - Size: 23.0cm * 4.3cm * 16.5cm - Color: Black, Pink - Material: ABS - Package Contents: 1*Neck Hanging Fan 2. Design - The fashionable handheld fan is designed as a headset, allowing you to free your 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 allow the body and face to dissipate heat evenly. 3. Speed Settings - There are 3 adjustable speed settings: Low / Medium / High speed. You can adjust the appropriate fan speed by pressing the power switch. The neckband fan with relatively strong airflow can make you feel cool in heat waves. The handheld fan is suitable for office, outdoor and on - the - go use. 4. Dual Wind Head and Flexible Handles - The portable small fan has two wind heads, can sense relatively strong 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. 5. USB Rechargeable - It has a built - in rechargeable 1000mAh polymer battery. The USB fan is powered by USB. The relatively silent 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. 6. Applicability - This USB fan is suitable for personal cooling, face and body cooling, and various activities such as camping, office work, outdoor activities like travel, football and baseball, camping, climbing, fishing, golf, festivals, makeup, etc.