If you forget to remove it (and you will) YOU WILL HAVE A DEAD CAR BATTERY when you return

Some reviews mention that it can drain the battery if left plugged in

Only annoying thing is that you have to take it out when you leave the car or it will drain the battery.

I keep the device plugged in all the time in my car, which is good for picking up where you left off, but in my wife’s car the device stays on and could drain the battery - just a difference is how the car is wired

so if you forgot to unplug it, it wouldn’t drain the battery like other models do

I left it plugged in over night and it killed my car battery.

I absolutely hate how you have to pull it out every single time you turn off the car or it will kill your car battery

Even better is that it came with an aux cord if you don't want to drain your battery with bluetooth

It works flawlessly and now it won’t kill my car battery.

my phone and sound quality is pretty darn good, I just wish there was a built in power button, This thing is always on once you plug it into your car so it can kill your battery if you forget to unplug it.

I was concern about ruin my car battery if it will keep running all the time as some comments say, but with my Camry car, the device turns off itself once I turn off my car.

I left it in the car overnight and battery was dead

drained my car battery though

I had hopes and was not disappointed.update: it killed my car battery and then was stolen after it was towed to a shop

I forgot to pull out the device when I stopped for the night, and the next day my battery was dead, so just check to see if it turns off with your ignition

The product drains battery

I would also like to add it sucked out my car battery when I left it plugged in

My outlet stays on all the time, so I have to unplug as not to drain my battery, but I have zero issues with this....

It's probably vehicle specific, but i have to unplug this each time I turn the car off so it doesnt drain the battery

Works very well, no batteries required.

Sucked my car battery down when I left it plugged

As a side note, it doesn't have an off switch so making sure its not plugged in when leaving the car after each use so it doesn't drain the car battery is quite a hassle

so battery isn’t an issue

Not that I think it will drain the battery or anything, but it'd be nice to be able to say "trust this device" for Android unlocking, but I can't because it's on all the time, and I may not be in a place that it makes sense to have my phone never lock due to its distant presence.

So far I unplug it whenever I get out the car, so no battery issues

The instructions say to unplug when away from the car because it will drain the battery.

Works as it is expected.

Overall it does seem to work for me as I am not too particular about audio quality over functionality.

n’t recommend it.

n’t had any issues with it.

n’t annoying me enough to change the station yet)

n’t sway from this product being perfect for me

n’t be that easy

n’t recommend it.

n’t had any issues with it.

n’t annoying me enough to change the station yet)

n’t sway from this product being perfect for me

n’t be that easy

Some blank channels are better than others, most are somewhat static-y

I’ve never had an issue with the FM radio station being static-y, and it always connects automatically to my phone via Bluetooth when I hop into my car

Even the guy's voice announcing pairing/waiting for pairing is cool (James Earl Jones-y).

Calza perfecto y parece muy solido y durable al tacto.