Can you connect it to an outlet with USB adapter?
1949572
I don't see why not; keeping in mind, of course, that you get a larger power draw from an outlet, and a very small appliance like this one might overload more easily.
1661547
It comes with a USB charger, and I am not sure there is a wall outlet available.
416046
Not sure about an adapter but the plug that comes with it is for 110 outlet only.
941128
You can actually just buy a usb to micro usb adapter that would do the trick. I think mine cost a couple of bucks. There are several to choose from on Amazon.
475864
Yes, but depending upon the configuration of the electrical outlets, you may need to buy a plug adapter which goes between this device and the outlet. They are inexpensive and cost about $2.
1460190
No, it needs to be plugged in as it comes standard. I have no idea if you can buy some kind of adapter.
2162847
You would have to buy an adapter for a USB plug in order to charge in a wall outlet. It's too bad that's not included in box considering the price tag.
75165
Yes, as described earlier use cell phone adapter. Any adapter that you can connect USB will work.
554109
There is a USB port you can use to connect a 30 pin cable. Haven't tried an adapter.
398670
Yes, you have to plug it into a USB port (the ports on the computer) to use it. HOWEVER, There are plenty of super cheap USB to Standard Outlet converters, so if you want to plug it into a wall its still possible, you just need to buy one of those at any department store.
1891613
Not as isYou would need an outlet adapter plug to convert both outlet and current to 110
372468
It has a standard USB connection. You should be able to plug it into any USB adapter.
1082919
No. this unit needs to be connected to a battery. to connect to an outlet you would need an inverter to convert from ac to dc
2262607
Yes, works very well from outlet. Not sure it's an adapter or a regular cord.
3951
U can charged via USB and wall outlet too with USB adapter. USB adapter not included.
1100604
No, to power it, it came with a USB cord that can connect into a USB port on a computer or USB wall adapter.
2028218
I believe mine came with an AC Adaptor. I don't USB would be enough even if it was an option.