I bought this trimmer just because I thought it is very cheap and cordless. No fancy stuff.But when I first unboxed it, it has a normal build quality which I think is because of its price which is low.The cordless feature seems good at first as one would think that cord will interfere while trimming but it is not much of use as other trimmers with cord have long cords and the cord does not irritate at all. Also, the cord lets you trimm whenever you want as cordless trimmer such as this one needs to be charged very soon say just after two trim sessions.This is quite irritating.
This trimmer is just for normal daily trim so if you think you can get your beard have all fancy trims, then this trimmer is not for you. The accesories are like any other trimmer such as trim adjuster, an oil to lubricate trimmer as well a brush to clean its teeth.It does not get zero trim which is the reason I did not like this product very much.
Lastly, only buy this if you need a portable trimmer or just want to get some trim daily otherwise if you have quite an interest in making your beard gets the right cuts then dont buy it at all.