They are all made with 510 threading,if you order a 901 it comes with an adapter on it.I like to keep extra adapters incase they get juicy gunk and need to be cleaned.You can get adapters and drip tips at Good Prophets pretty cheap and they work great.and yes they work with 808s.
I prefer the coolcarts or premiums on the 5v,its a stronger,warmer vape.If you like 3.7 go with the Mini and Wow cartos.
I prefer the coolcarts or premiums on the 5v,its a stronger,warmer vape.If you like 3.7 go with the Mini and Wow cartos.