There is a good deal on the Sigelei Kick.
I finally got mine and it works great. I use it in my Zen Carto Hybrid Mod and it fits perfect.
THE HARD COPY:
Hot selling sigelei new kick for telescope mod to adjust the voltage
Kick is Boosted Power Regulation in the form of a drop in module
designed to be used in various tube devices with IMR batteries.
Foremost, the Kick is designed to be used in 18650 sized metal tube
devices (max 19.5 mm internal diameter) using an 18490 or 18500 IMR
battery. It can also be used in 18500 sized tube devices (max 19.5 mm
internal diameter) with an IMR 18350 battery.
variable voltage, the Kick’s Power Regulation microprocessor will
automatically, and constantly, adjust both the volts and amps levels (as
needed) to provide consistent watts (vaping heat) output. The Kick,
once users finds their preferred watts output, is more of a set it and
forget it design. This is because the Kick will boost and regulate the
power to provide the same watts output consistently from first
activation to the last regardless of the atty/carto resistance.
USE COUPON CODE VaporJoes11Percent TO BRING THE TOTAL TO $21.34
BONUS: $1.99 FLAT RATE SHIPPING