1.Fire Button with safe lock to ensure safe vaping experience
2.One peek with 510 adapter to prevent the top of mod over heating.
3.All metal parts are used 24k gold as material to ensure the best electrical conductivity
4.510 spring contact pin to support all atomizers
5.Support 24mm & 22mm diameter bottom feed atomizers
6.3pcs PET food grade solf bottles with 7ml capacity
7. Use with single 18650 battery