Geekvape Aegis Max 100W Mod it equipped with AS 100 chipset and constructed from durable zinc-aluminum alloy, features IP67 waterproof/ shockproof/ dustproof, is compatible with 21700/ 18650 battery, and has Power(VW)/ VPC/ TC/ TCR/ Bypass five working modes in option. Together with the bright OLED screen, it will inform you essential parameters you need and bring you convenient operation. ...