Prosmoke is a really skinny 3-part ecig with male battery and cart that goes over the atty? As skinny as a cigarette? Yes it's a somewhat weak model. I think it's like M402. I have a manual M401 (longer charge) I started on. Good flavor with blue foam I cut as a the cart stuffing, but certainly not a powerhouse. It kept me happy the 3 first weeks but the tiny carts got pretty annoying. I still leave it set up at home with a delicate flavor (70pg/30vg)
Model-specific discussion
M-401/402 "Mini" & M403 Super Mini
VG dulls the TH and irritation of nicotine and dulls flavor while adding lots of vapor
PG does the opposite
Most people like blends, predominantly high-PG blends like 70pg/30vg for example or even like 50/50
You can refill, clean, restuff those carts with whatever juice you want. If Prosmoke uses a pointy-bridged atty and foil-covered carts then you may need to use their carts with their attys.