Portable USB Neck Fan with Cooling Function - Rechargeable Personal Air Conditioner for Outdoor, Sports, Travel & Office Use - Perfect Birthday Gift for Men & Women

Material: Plastic + Aluminumcolour: blackThe first three cooling plates, the performance and functions are completely improved and improved. Cold aluminum absorbs heat, aluminum blocks dissipate heat, and the physical cooling cools, so it's an item to enjoy the coolness of a hot day.Cooling plate design, maximum -16 ° C： Adopts semiconductor refrigeration technology to form a temperature difference and exchange heat energy. The three aluminum cooling plates instantly convey the coldness to the skin in 2 seconds, and the temperature drops by up to -16 ° C from the outside temperature. When you hang it around your neck, you can immediately feel the coolness. It feels cold from around the neck.Adjustable neck size：The neck size and angle can be adjusted, and it is a width fit specification from women to large men. The minimum neck size is about 350 mm and the maximum is about 450 mm. You can freely adjust the size of your choice.This product requires Connect to the power supply. Attention Please do not cover the wind holes at the two side of the device, which will effect the cooling function.Wide range of uses：Summer festivals, outdoors, watching sports, walking, mountain climbing, excursions, festivals, commuting, school, etc.Package Contents:1 x Neck Refrigerator1 x Power CordOnly the above package content, other products are not included.If you have any questions about the problem, please feel free to contact us, I hold you have a satisFactory Shopping Experience!

Cooling plate design, maximum -16 ° C： Adopts semiconductor refrigeration technology to form a temperature difference and exchange heat energy. The three aluminum cooling plates instantly convey the coldness to the skin in 2 seconds, and the temperature drops by up to -16 ° C from the outside temperature. When you hang it around your neck, you can immediately feel the coolness. It feels cold from around the neck.

Adjustable neck size：The neck size and angle can be adjusted, and it is a width fit specification from women to large men. The minimum neck size is about 350 mm and the maximum is about 450 mm. You can freely adjust the size of your choice.

This product requires Connect to the power supply. Attention Please do not cover the wind holes at the two side of the device, which will effect the cooling function.