Kit includes (1) 650mah fixed 4.2v battery and (1) matching 2.0ml pyrex/stainless steel tank fitted with (1) 0.5ohm coil.

Charges via micro-USB (cord included)

GS LLS G1 Battery
Material: Stainless steel
Voltage: 4.2V
Battery capacity: 650mAh
510 manual threading
Size: 14 x 14 x 62mm

GS LLS G1 Atomizer
Material: Environmental protection brass and glass
Atomizer capacity: 2ml
Resistance: 0.5ohm
Come with a 0.5ohm coil head
14mm base diameter
Size: 14 x 14 x 83.5mm