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USB neck massage fan factory direct wholesale welcome large price advantages 

 

Four colors: black， blue， pink spot

Product Supply: USB / two AAA alkaline batteries 

 

To cool piece (metallic aluminum) conductor. By lowering the temperature inside the product sponge air convection. Before using the product on both sides need to first wet sponge. Evaporation while away the heat. When placed in the neck， the neck skin contact cooling plate and absorb the heat makes the skin feel cool， its principles and the use of a wet towel covering the neck similar， are reduced by the neck cool body temperature， reduce perspiration! 

Products also set massage function， when used effectively relax the muscles of the neck， there are two tranches of massage settings， continuous vibration massage with intermittent vibration massage. 

Cooling function and massage function can be open simultaneously， it can be opened using a separate， specific detailed instructions! 

 

 

 

Accessories: vials filled with water: a USB cable: 1