The Hamilton KR1 is the world’s first 2-in-1 vape cartridge and concentrate bubbler. Don’t let it’s small size fool you, the KR1 packs a powerful punch! This dual-purpose bubbler allows you to interchange between your favorite 510 thread cartridges or a wax coil.
- Power: Low = Blue (3.2V), Medium = White (3.6V), High = Red (4.0V)
- Battery Capacity: 500mAh
- Package Contents: 1 Wax coil, USB Charger, 2 O-rings, Housing Unit and Glass Bubbler
*Cartridge not included