EGO tank Technical Specification:
  Full Set Size:128mm(L) *14mm(D)
  Weight for single Cigarette: 36.5g
  Battery Capacity:3.7 V 650mah(manual) , 650mah(automatic)
  Standard Manual Battery: around 650 puffs
  Standard Automatic Battery: around 700 puffs
  Battery charging cycles: 300 times charging
  Atomizer life: 200000 times

Package contents:
  2 Atomizers
  2 EGO Batteries
  1 USB Charger
  1 Wall Adapter for USB
  5 Free Carts
  1 Manual