I read the description as heavy duty cord. The last PT I purchased have the battery box and it ate through the thin copper wire cord in about two weeks. How does this one differ?
I've used the 901 PT for a while also and it works great.. Won't work off of most usb hubs because they don't supply enough amps..
The cord on them is a little thinner then the 510 pt's but it's not the stuff that like headphone wire..
The 901 pt runs right at 4.2 volts which is nice cuase it's like a just charged battery all the time.
We do have 801, 901 and more 510 atties coming in hopefully this week.
Hoog

Just screw on your favorite atty and vape away!