Lol
The RX200s is fairly light even with batts compared to the Koopor
Primus..The batts in parallel in the Koopor last longer on a single charge..no problem with the 510 pin running a variety on either mod..Love'um both, lololo
Sent from my XT1585 using Tapatalk
I use them both around the house. When I'm outside or driving somewhere there's an istick TC 40w in my pocket. The heavy ones are great for vaping where you can set them down on a table!