Starter kit includes: 

2PCS*510 Tank battery(180mAh/280mAh) 
2PCS*510 Tank atomizer 
5PCS*510 Tank cartridge 
1PC*wall charger 
1PC*USB cable 
1PC*manual 
1PC*gift package 

Specifications: 
* Product Name: 510 Tank 
* Battery size: 67*9.3mm 
* Weight of E-cigarette: 11g 
* Mouthfuls for each cartridge: 200mouthfuls 
* Battery capacity: 180mAh and 280 mAh 
* Full Battery can keep for: 280mouthfuls 
* Life of battery: Rechargeable 300 times