Bought the first generation X-mini Max but my daughter has taken them away to college with her. So I needed to purchase a replacement. Was a bit wary of the updated X-Mi X Mini II 2nd Generation single speaker judging from the reviews of poor bass, also didn't really want to spend over £20 for the XMI X-Mini Max 2, so was pleased when I saw these speakers priced between the two.
The sound quality is superb, not tinny at all, in fact the bass response is better than the X-mini Max due the fact these speakers are slightly larger and the volume for bass resonance is much greater. The sound can get very loud but this can be controlled with an inline volume control.
Very happy with the purchase and the speakers concertina down to a slight larger "egg" for ease of carrying.