Matel case with Portable charger :
1.Keep the battey full of charge just take this kind of matel case with you .After 3-4 hours charing , matel case would keep you enjoy 6-8 batteries uncontinuously.
2.One USB charger included ,you can charge it on computer or connect with another charger ,then you can charge it at home .
3.It would be better for putting disposable atomizers inside .One battery two atomiter can be matched well .
4.Also you can put our model KR808 808A ,308, 808B in , so the contains would be one cigarette , one atmoziter and one filling cartridges .
5.Specification of portable charger is input:VDC 4.5-6V , output:DC 4.2V 200MA.