UE Wonderboom Bluetooth speakers

[Quickstatus]

Would appreciate a review on these speakers. Sounded great to me at the shop.
10hours sound depending on volume.
Bluetooth
Waterproof
Drop proof

Ultimate Ears | WONDERBOOM | Compact Portable Wireless Speaker

Size is a bit smaller than a toilet roll

 

[moa999]

Have used similar non-Waterproof versions.
Generally ok, just don't expect much bass