Impressive vapor production Good flavor Consistent performance No leaking or spitback Refillable pods Lifetime warranty on battery Suitable for MTL vaping
No pass-thru charging No visible liquid monitoring
- Patent pending elegant design
- Super compact: 100 x 17 x 8.5 mm (only 4 inches tall)
- Universal micro USB charging port
- LED battery indicator
- Developed & designed in the USA
The RUBI is quite impressive for such a tiny device. It looks like a modern e-cig, but it puts out a bigger cloud than most. The best part is the freedom to use any e-liquid of your choice. Its 1 mL pods are refillable, so it’s an open system vape. The performance is consistent and surprisingly fantastic.
Kandypens has a great reputation based on their wax pens. Only recently did they start making products for use with e-juice. Even so, they have managed to develop one of the best refillable pod systems, which is why it is on the top of our list. Its 280 mAh battery comes with a lifetime warranty!