Firstsing Tank kit 3ml tank changeable coil with 650mah Battery Starter Kit

Tank:
Capacity: 3ml
BDC &BVC coil optional
Coil changeable
Pyrex glass +metal tube
Coil changeable, 510 thread
Color: Black, Clear, Blue, Red,Yellow, Green, Purple

Battery:
Variable Voltage: 3.2v to 4.8v
Capacity: 650mah
HG A+ battery core
Gold-plated electrode
510 thread
Voltage adjustable at bottom
Color: Black, Silver, Blue, Stainless, Red, Yellow, Green, Purple
Packing:1*atomizer, 1*battery, 1*USB cable,1*manual
It is easy to refill and clean with clearomizer tank system.Could add liquid only, dry tobacoo can't usd in the pen.