If I only have two things plugged in, will each get up to 2 amps, or is it 1A/port?
1008327
yes, each will get 2 amps, but be careful not to plug more than that in. I charged two tablets and my cell phone a few times and the charger died. It was great as long as I never plugged more than 4.2A of draw in, but more than that seemed to cause it a lot of pain, and a very quick death.
615308
Sorry, I don't know the answer on the exact amps. Is there a specific reason why you might want 2.1a on both sides? All I can tell you (a non-electrician) is that it supplies enough power on the right side to charge an ipad (but not on the left). So, I suspect that it can't be sharing (1A on each) as that would not provide enough power on the right to charge an iPad.Hope that helps.
678367
Yes. You have have 2 AC Outlets and 1 USB Port. Should do the trick for you.
1076745
Both ports charge at the same rate(5V/2.1A. They are the same. Only the copy on box states they are different. Not really.
618341
beau. this one here has two ports. one @ 2.1a and another @ 1a. i dont think this combines both porta for a total of 3.1a.
1753466
No, the two ports just provide power. When you plug things in the computer see nothing.
3977
Yes, one is for data and the other is for power. Sometimes a USB port won't supply enough power through one port. I have used an adapter that just had one USB. This one does require the use of both.
171930
MANUFACTURER ANSWER:Thanks for posting your question here, ck001! Both ports on the 2 port hub share the available power from the one upstream port.If you need any additional information, please do feel free to shoot us an email at support@plugable.com. We are here to help!Thanks!Regards,RozePlugable Technologies
1655100
Im sorry but I dont know what 2.1 A or 1A port is,lol I can say this. We have Iphones and it charges those.It also charges my gf I pad and the kindle fires the kids have and my e pad. It does not charge my Play station 3 controllers. I ended up buying another one after my 1st purchase so we now have two.One for the bedroom and one for the family room.I think its a great item to charge multiple things with one plug in instead of having outlets through out the house charging phones ect.
2034821
well as far as i can tell its 1.2 watts x 2 would be 2.4 watts total so 1.2 per port.
767760
Hi Sheena: Jeffrey beat me to it. The only caution you want to take is to not treat this a 4 ports each capable of 15 Amps.With best regards
2130543
The plug and socket on this cord are rated for 15A max. So, you'll need two cords if you have two 15A devices.
944243
If you are using a low-power USB connection then the second cable provides additional power. You probably won't need to use it.
1985279
Check your power supply/charger, it might not be supplying the 2 amps necessary for correct operation.
1647880
Sure but two of them will charge at a slower rate them the other two. Has four ports, two are 2 amp and two are 1 amp.
650316
No, the most you get from each individual port is 2.4 amps. Or the 4.2 amps using both at the same time.
2013564
It has a 1 amp port and a 2 amp port, I charge my iPhone and iPad at the same time but you can't charge two iPads. Look at the output rating on your plugs.