Mini electronic cigarettes Large vapor,high capacity Best quality,competitive price CE,UL,FCC,ROHS- approval Offer ODM 2011 Hot selling electronic cigaretts xj-510A:Features:1. Size: L 115mm D 9.2mm2. Each cartridge can last: 100-150 puffs3. Battery capacity: 150mAh4. Working voltage: 3.3v-4.2v5. Battery life: 300 times recycling use6. Charging time: 3-3.5 hours7. Full Battery can last: 200-250 ...