Advance features in e-cigarettes?

[lengendec]

Hi, I have read that the Rutoo e-cig have a warning light when smoke for 15times, cutting down on the overdosage.

Also it have the self cleaning abilities, after smoking, take off the cartridge, within 5sec, blow into the cig, and it will self clean.

Any other cig have these features? Does the Style B V9 from http://www.ruyan.offerchina.com have these? Thanks.

 

[Oliver]

Hi there, I think most e-cigs have this function built in. Don't quote me though!

SJ

 

[TropicalBob]

Agree. This seems standard procedure on all.