Works but it horribly weak and battery dies fast
351325
Works but it horribly weak and battery dies fast.  Does the job but is a pain to rush setting up.
1571468
It works great untill the battery door breaks, then you could throw it away because the costumer service is horrible!
4801137
works but doesnt hold a very long charge. Will randomly turn off and the battery percentage isn't true to actual battery
2989682
First one I got had a dead battery, they immediately sent out a second one which appears to have a good battery.
You get what you pay for, these are built very cheaply and the connectors inside are very poorly made.  It does work so I have give it four starts due to bang for the buck factor.
2202243
Works ok but runs out of battery fast and takes kinda long to recharge but Id buy again it does the job
2113918
Well it serves its function as a basic camera. It doesn't appear to be very wide angled, not is it able to see the color of the street lights if you are first or second in the lane at a stop which is bad. The night mode is a joke, it just turns on a flashlight that's weaker than the one on your cell phone and does nothing. The frame rate is very low, not quite choppy but definitely not smooth. All in all it does work but I would not recommend this. EDIT - This item broke beyong repair within 2 months, it quite literally started falling apart.
4453987
I really regret buying this one , the battery it's very bad
944811
Works great, burns battery's quicker than it advertises , but totally worth getting than the knock offs
1565006
It worked really well for the first week but it wouldn't hold a charge and is useless since the battery died. Tested with different chargers that I know work and the Bluetooth would show charging but it still won't turn on.
2839358
Does its job but two major issues:

Even if it's connected to speakers and has batteries it still requires a USB connection to a computer to work. That makes the batteries useless and also reduces portability. Bad.

Some of the cymbal sounds are cut short. Bad.
2785594
The battery that was supplied was too weak to operate and the battery size is hard to find.  It worked fine once I replaced the battery.
196532
it works, but the connector is so weak, that I've already broken two of these with standard daily use and will not be ordering a third.
1792348
It works but is not built very well.  The battery door broke on the first use.
4938869
Not very good product, it works but battery drains fast and after a year the selector dial is toying me, some times work some doesn't.
1380213
It works fine. The sound quality is very poor, but for that price I wouldn't ask for more.
The 2 bad things that I didn't like are the radio receptor, that it's super weak, and the battery that comes with it to overcome any electric shutdown it's a freaking joke. Without having to use it, the battery died 2 days later. Why do you even include something that bad?
27157
As far as a battery pack goes, this thing works great. Super thin and light weight. Down side, it will reduce your cell strength. Not a big deal outstanding, but I have several dead spots in my home now. I've opted for the time being to remove the case when I get home. Not sure I will keep it.
59978
It works. But it won't hold a charge for very long. When the computer is shut off for a few hours and it is booted up again, the battery will be nearly dead. So even in non-use the battery discharges fairly fast. When charged and in use, I get about 1.5-2 hours of use from it.