Wismec Predator 228 kit on sale for $25. You can upgrade firmware to Arctic Fox. Be aware there are some problems associated with this mod. Atomizer short messages seem to be the
WISMEC Predator 228 Box Mod
Predator 228 - Wismec Electronics Co.,Ltd
Wismec Predator 228 Kit Review | E-Cigarette Reviews and Rankings
Predator ohms jumping and atomizer short | NFE Team
Wismec Predator 228 Kit Review | E-Cigarette Reviews and Rankings
My Wismec Predator 228 Review! : r/electronic_cigarette
Replacement Coil Atomizer Head for Wismec Elabo Sub-Ohm Tank
Wismec Predator 228 Kit Review | E-Cigarette Reviews and Rankings
Predator ohms jumping and atomizer short | NFE Team
Predator 228 Atomizer Short Fix : r/electronic_cigarette