I own this, but I want to "power" it by a wall power source, instead of plugging it into a PC. (tablet experiments). Anyone know the wattage?
901343
The worst case power is 5V at 500 mA. That is the maximum allowed by the USB 2.0 specification. Hence, worst case power would be 5 x 0.5= 2.5 watts.
1489024
Hi Carlos!I really have to dissapoint you but it fails me since the first time. I let it charging like 12hrs and it didn't take charged. When i tried to use it did not turn on. Letting plugged the powerd cord it start; when unplug turns off. I tell Amazon's customer service my problem and they told to return it and full refund.That tablet is a crap!!!
388223
The docking station uses the very same power supply of the tablet. It is labelled for 110-240 v.
996125
Nope! It is a passive capacitive stylus, so it does not require a power source. Only the magic of conductivity.
2279369
The wattage output is 3 watts.Also what you are listening to depends on how loud the speaker will play the source.When I listen to iheart radio on my tablet, some stations don't come in as loud as when I use it with my desktop computer.
793143
I can't imagine it powering a laptop, don't laptops need way more energy than an iPod or cell phone? I wouldn't recommend trying it.I would say it's a REPLACEMENT for powering off a laptop.
132541
I don't know the wattage, but it plugs into a 110 outlet. It doesn't strike me it uses much energy.
1260313
I checked all the reference material that came with the speaker and could not determine the power wattage. All I can tell is that it does enhance the sound produced by small sound devices such as tablets, laptops and mobile phones. I first heard the beats audio system on my wife's desktop computer and decided I had to have one. Still very happy with it.
1669597
There is no direct AC wattage draw. The speakers draw power through a usb cable from your computer. i would imagine the power used is quite low.
84949
MANUFACTURER ANSWER: Thanks for asking! I'm not sure I understand the question? The main power source for charging? For connecting multiple devices to your tablet? -- If you can comment back to this with information on what tablet you have and what you plan to use this hub for I can try to clarify.
1468268
I have the 500mA output but I think newer version is 1Amp but even that I would think is very low for a tablet so if it charges at all I can only imagine it will take forever
1272885
This doesn't use an external power supply or battery. It simply uses one USB cable that splits into 2. Plugging the tablet into to USB ports powers the tablet and runs the display, digitizer, and express keys.
589790
Wattage not mentioned in manual, sorry. However, I have used at least weekly since buying. It's awesome and as far as I can tell it does NOT lose any power while running it. It does have a seven minute power failure back up. Memory holds for that seven minutes.
2139234
It's not a portable power source. It has to be plugged into the wall. If u need portable power get the anker. I bought like 4. They wrk great
1364308
Well they say 440 watt however I myself have been using it on a system with 230 watts power supply with no issues. Just note I am not using any extra internal or external devices beyond what the computer came with other than this card...so no external USB's etc...hope that helps
577168
I only use it with external power, but I believe I recall reading that it can not be powered by USB.
2209743
The power source has to be plugged into a wall outlet. You could possible retro fight a USB adapter if you know how...