H2 atomizer has the same bottom coil heating system, same ego threading.HH2 bottom coil head and metal base is detachable, so it will be less expensive to replace a coil.
Compatable with eGo series batteries,510 series batteries.
Description:
Resistance:2.4 ohms
capacity:2.0ml
working voltage:3.2-4.0v
diameter:14mm
length:75.5mm