Yocan Deuce Double Cartridge Battery

So this stealth double 510 thread battery is very powerful. It can hold probably 2gram cartridges easily. Has puff count per cartridge with a digital screen and adjustable voltage which is huge in a tasty vape. See through window slots on the bottom of the case allows to view. I haven’t dropped it yet and it’s not heavy but a bit bulky…it hides what you’re vaporizing pretty easily as I would recommend especially with the size of the battery and how long a cartridge lasts when you’re on the right voltage

Larger than I'd anticipated. The big empty box-like housing collects and wastes a lot of vapor. All the stickiness everywhere is product you're not getting the benefit of. I'm disappointed.