“I have bought 5 of these now a couple where gifts to friends as I was impressed enough with it to give it to good friends & now they are hooked or sold on it as well!!! Great portability & hits good for the size & what not. The only down part I wish they had batteries you could change out for the times you forget to put it on a charger for a while. That’s why I have 3 for my self. Not only can I carry different flavors & able to keep them separate. I can also be charging one while using another so I’m never down or out this way. I have told lots of friends about this & that Lighter USA is the best prices place with fast shipping & great customer service! It’s a win all the way around!!!!”