✔ Hands Free Design – Hands-free cooling fan with powerful airflow. You can carry the fan around your neck and carry it with you. This is a must-have for summer. Suitable for outdoor use in a hot kitchen, so you are free from the sudden sweating in public. ✔ High Quality – The handle that comes into contact with the neck is made of soft, skin-friendly silicone material. It is small in size and has no discomfort even when it is hung around the neck for a long time. The sleek minimalist double head design makes it a great companion. ✔ Longer Standby – Built-in 1200 mAh 18650 battery, long standby, fast charging, with charging, high safety performance, long battery life, depending on the use of wind gear, battery life can be maintained at 2-6 hour ✔ Portable Fan – Stylish and simple dual-head design, you can feel more powerful airflow, you can also adjust the direction, so that you can adjust to any angle, portable, simple and easy to create a strong wind. ✔ Speed adjustable – One-button switching gear, three-speed wind adjustment, simulated natural wind double wind head circulation air supply; noise as low as 36 decibels, it is personal cooling, camping, outdoor activities, travel, office, church, tide Ideal for heat.