Seems to drop to $139 regularly on Amazon but currently $10.98 cheaper in this deal.
Blue:
https://www.ebay.com.au/itm/285675394600
Green:
https://www.ebay.com.au/itm/285664425429
it's basically a JBL Charge/Bose soundlink flex/Uboom L size speaker. the slim shape of the speaker means it can more easily slip in and out of your travel bag compared to a rounded shape like the JBL Charge. also looks like it would be more stable when standing compared to the Bose flex which kind of looks like it might fall over easily from the wind.
Sounds good…
But, is a 30W Anker enough for a picnic?