Battery capability of e-cigarette 150amh Allow take more than 210 puffs after full charge The voltage of the inbuilt charge 3.3-4.2v The voltage of the inbuilt charger USB 5v The content of the inbuilt charger 1300mah The time of the charging for the inbuilt charger 4-6 hours Can charger battery 7 times Each charger time would be 30-50min Each cartridge is equivalent to half pack of real cigarette Battery would be recharger for 300times after the battery capacity will get smaller and smaller
electronic cigarette(ysr-L402pcc) 
