Can I run it while it's plugged in?
486122
Absolutely. This light works wonderfully. I bought 2 so far. I will buy more. Hope this helps you decide. Enjoy!
1417770
Yes, you can leave it plugged in 24/7. If you were not going to start your car for a month, you might want to unplug it, but even then, it wouldn't use enough power to drain your battery. If you have a digital watch, think how long it will run on it's little tiny battery. Just about the same thing with this little voltage meter. I have mine in a boat and I never unplug it.
5732
NO, you can not. It's like a chain in command. If the plugs are not connected power won't run any further than the first plug on the cable.
279533
Nope, unfortunately, you can't just plug it in and run off the cord alone. It has to sit there and charge first or else it'll only be on for a few seconds before dying again, which is a significant design flaw.
2100480
Yes, you can, I often have it plugged in and watch it and charge the battery at the same time
1494959
yes, you can......however I notice a buzzing sound when its plugged in. charging is so quick that keeping plugged in is unnecessary
852037
Yes. There is a button on the side you can push. If that doesn't work unplug, wait for 5 seconds then plug it back in.
1884963
probably not but I don't see the need to keep it plugged in all the time. just unplug it when the blue lights are lit.
1135004
It runs and charges off of usb power. You can use a usb ac adaptor and leave it on, but at some point the battery may get damaged always being plugged in.
331542
It can run while attached to a wall plug outlet. It can also run on battery until it runs down. It will alert you when it is getting low.
2114724
Yes, you can play the speaker while it's plugged in. It does however have a really long life when fully charged. It is an awesome awesome speaker and 100% worth getting. I love mine and use it ALL THE TIME.
612740
Yes, you can play it while plugged in. It actually plays quite a bit louder. It should be charging depending on the volume .
2080529
You can have them plugged in, but you will not be able to use them at the same time unless a program let's you select the output.
154832
You can use it while it is plugged in and charging. You can also use it without the cord if it is charged. No worries.
1322643
You can plug it in to recharge it, and I have used it while plugged in. I believe the instructions say not to do that, but it works.
56141
Charge it for a while and then try to use it. You can use it while it is plugged up
1886033
According to the included manual, yes. But they note you should only do so when the battery is dead or almost dead. And if the battery is completely dead, wait for a couple of minutes after plugging in to use it.