... out 3Cartridge 320puffs 4ROHS,FCC,,FDA 2012 Shenzhen top-quality Drgo-T electronic cigarette dubaiElectronic cigrette Features: 1 ... e-liquid,it can be injected e-liquid and show the content of e-liquid, each cartridge ... 3 The cartridge has a cover set, clean and sanitary4 If you keep sucking in 15 mouthfuls ... when you are smoking, press the manual switch and not smoking more than 7 seconds, the blue ...