Do know butterfly knife cart battery?


Butterfly - First Ever Knife-Like Design Battery
Enjoy the Hamilton Devices Butterfly 510 Vaporizer Battery, featuring a balisong knife inspired design, a 430mAh rechargeable battery.
Hamilton Devices

Button Activated
Material: Zinc Alloy + Anodized Housing
Adjustable Voltage: 3.2V (Blue) – 3.4V (White) – 3.7V (Red)
Battery Capacity: 430mA

Discover a revolutionary vaping experience with our Butterfly Cartridge Battery!