Green crack vape review with brass knuckles battery

ThemanbunYT

Brass Knuckles vape battery 900mAh for concentrate & cartridge-style vaping.
This Luxury 510 Battery holds 900mAh of power. The brass knuckles vape battery instructions are easy!
Features

Connect: 510 Thread.
5-Clicks: On/Off Switch.
2-Clicks: Preheat Mode.
3-Clicks: Voltage Switch.
Output Voltage: Green - 2.4V | Blue - 3.2V | Red - 4.0V.
Length: 96mm.
Diameter: 14mm.