Hot Sales 1.2ml Colorful Disposable Cbd Oil Vape Pen

Specifications

Function :

1) Device keeps in Standby Mode when it is not in use;
2) Blue LED turns on while smoking;
3) Blue LED flashes wice f smoking too long;
4) Blue LED keeps lighting for two seconds if short-circuit protection starts;
5) Blue LED flashes 10 times while low-voltage protection starts;
6) Blue LED keeps lighting during charging process;
7) Blue LED flashes 20 times and then goes out when charge finished.