Details:
- Category: Electronics
- Secondary: Electronics Accessories > Power > Ups Accessories
Description:
Portable Cool Portable Fan & Double Fan? A cool, hands-free fan on the topic of the year. Soft silicone material with matching curved structure for comfortable neck protection, and adjustable size according to the circumference of the unused neck. It's as portable as a headset and can be hung on the neck anytime. Although it is only the size of the headset, it has a complete set of refrigerated, compact design, and a less specialized structure than cans of cola, and it won't get tired for a l Instant cooling & cooler to wear? Heat exchange, high technology leads a new trend. Cold aluminum absorbs heat, aluminum blocks dissipate heat, and physical cooling cools, so you can enjoy the coolness of a hot day. Employing semiconductor refrigeration technology, using the second law of thermodynamics, the current generated by the semiconductor cooling chip forms a temperature difference, exchanges thermal energy, and for 2 seconds to achieve instantaneous cooling Tell the skin the col