best portable speaker for the beach

{"cid":"91218777","title":"Lightweight Radio Receiver With Headphone Jack Built In Speaker FM Radio Receiver","imgUrl":"https:\/\/img.ismap.com\/nimg\/d4\/78\/a4a8736d036f9d443551a336bce5-200x200-1.jpg","attrs":{"Price":"To be negotiated","Brand Name":"OJADE","Model Number":"OE-1201","Minimum Order Quantity":"3000 pieces","Delivery Time":"3000 pcs per 25 days","Place of Origin":"China","Certification":"CE RoHS","Payment Terms":"T\/T","Supply Ability":"5000 pieces per 35 days","Packaging Details":"Inner packing: Blister card Outer packing: Carton Carton size: 63*35*47 cm Qty: 200pcs\/ctn N.W.: 19KG G.W.: 20KG","Speaker":"Built-in","Tuning Mode":"Manual","Product name":"OE-1201","Antenna":"Built In","Weight":"Light","Color":"Black\/OEM","Type":"Radio Receiver","Frequency Range":"AM\/FM"}}