Great for during lash extension application process.
 
Built-in sponge for absorbing cool water and freeze to generate cool breeze.
 
 Environmental friendly . Special design, easy to carry. Good gift for lash stylists, friends and relatives in the summer.
 
Specification:
 
Powered by: Built-in Li battery.
Voltage: 5V.
Working current: 250mA.
Color: Black 
Size: approx. 11.5*7*2.5cm.
USB charging