Philips SB3350 mains or battery bluetooth speaker (Henley-on-Thames RG9)

Black, accepts bluetooth connection or line-in. Mains powered or can take 4xAA batteries, though I only ever used it on the mains.

Also has a USB socket which can be used to charge some items - just 1A output, so not all modern devices would charge.

A bit grubby as it was on our kitchen windowsill for many years, but good sound performance. See photos for the condition. Also with a short USB extender cable, useful for plugging in so you don't have to keep reaching round hte back of the speaker.

No manual, but should find instructions online.