... contains 5 cartridges(with silicon cover), 2 atomizers,2 manual rechargeable batteries,1 wall charger, 1 usb charger,1 user manual. ... contains 5 cartridges(with silicon cover), 2 atomizers,2 manual rechargeable batteries,1 wall charger, 1 usb charger,1 user manual. ... .3,Convenient rechargeable design . Connect the battery with the USB charger, and insert the USB charger into a compatible power adapter ...