I use it on my PT & charge my Iphone at the same time !!!! hahaha it rocks it will even power a laptop for a long time ,, read the specs
lol multitasking at its best! Yeah powering the PT I have on the laptop dips the amps down. I can tell because my laptop cooler fan sounds like it goes in slow mo when im vaping.. Figured id stop that to not mess the laptop up