evod twist 2

[findmyhomemary]

Hello, Just got my evod twist II . The light is white when I use it. Than about 4 hours later the light turns blue it still works when the light turns blue. but what is it trying to tell me ???? 

[cany]

White = 60%-100% battery power remaining
Blue = 30%-60% battery power remaining
Orange = 0%-30% battery power remaining