If you're a minimalist, or looking for a discreet option, here's ya boi.
I haven't touched my Lookah Seahorse Pro Plus since I got it. This pen has great battery life compared to other similar sized batteries I've had. One thing that I originally thought was old tech but now love is the dial adjustment. You can finely adjust it to find the sweet spot for flavor, even when changing from concentrate to concentrate.
Highly recommended for those who don't need bells and whistles, just battery life and functionality.