Key features

* A LED letter, pattern fan powered by USB,IOS, Android, Type C port, the text can be set

Specifications

* LED pattern: can be red, yellow, orange, blue and green

* LED letter: can be English, Chinese, Germany, Korean, Japanese and Hebrew

* 20 English letters to input for one group in max, 5 different groups to input in max.

* 12 Chinese/Korean to input for one group in max, 5 different groups to input in max.

* LED logo, number and symbol is also available