Portable Mini USB Charging Air Conditioner Refrigerating Handheld Small Fan (Black)

1. Mini air-conditioning fan with built-in lithium battery for charging.
2. Unique fan and air conditioning cooling dual mode, can effectively cool 2-4 degrees.
3. Small size, equipped with exclusive sling, mobile and portable is very convenient.
4. It can be charged for about 3 hours at a time.
5. Product size: 12x7x3CM