is this use by batt... or A/C connector or usb plug?
520227
The speakers are on a rechargeable battery cell but the docking station has a standard transformer 120 plug
520228
The individual speakers are wireless. The base charging station plugs in to household AC outlet. Hope this helps.
893095
Yes, double A's, rechargeable or regular batts. In fact I am going to buy another one.
382700
You plug it in. You turn it on. Most plugs from what I remember are AC. Strange question.
273512
This charger is solar powered, therefore, it does not have an a/c plug. I needed it to keep my mower battery charged in an outbuilding that has no electricity. Pulse Tech has other chargers that do plug into AC. I highly recommend all of their products. The "pulse" technology can often revive an otherwise bad battery.
1862287
This model is discontinued, but charged the battery when on AC. I don't know if the "S" model charges the batt.
1827852
A/C plug only, at least in my package it was the only option. It is nice: it is sitting on my bookshelves next to my desk (I still happy I've bought it! )
1814236
The batteries are AA size the connector is a JST style two pin female connector
950517
I use an a.c. to.usb wall.plug adapter....otherwise plug the usb into a computer usb port for 2 hrs,light in headset should turn blue indicating full charge
767803
Funny story its not a battery I thought the same thing turns out it plugs in using USB but not battery powered
726942
Not sure what that means. The camera has an input port (small usb b) to connect to your computer in the large port (usb A) for downloading or display. The battery is one you take out and put in the supplied charger and then plug it into an A/C outlet. Very compact and no big deal. Good camera!
518265
Two AA Batteries.You can also purchase an AC adapter but it doesn't come with one.The USB cable is for interfacing with a computer.Very nice unit - I love it.
1122127
If my memory is good, a 9 volt batterie or ac adapter. Gave it as a gift and got a bigger one for me.
967589
It uses a 12volt source, usually the car/truck/RV battery. There are various connectors and probes for light sockets, back-probing wiring and connectors, and testing car circuits. There is no computer or USB connection.
1519289
The USB connector is only for controlling a PC via USB, not for powering. It's not very power-intensive and putting in a fresh set of batteries is easy.
921987
It comes with the standard a/c plug in but it has a disconnect on the cord where it can be plugged into a d/c for battery operation. The d/c kit is sold separately
292522
mine is dc. I had battery drain problem. Wired it from a toggle switch to disconnect neg. batt cable. only energised with engine running problem solved. I don't know why it would't work for a fan
455535
An A/C adapter but it is very cheaply made and mine did not get power. I returned it.