W-King D20 Large Waterproof Portable Speaker 200w for Camping.

40 Hz powerful bass and 3-way Hi-Fi crystal clear sound quality Powerful Sound & Three Passive Radiators & DSP Configurable EQ app IPX7 waterproof and floatable and IP6 dustproof All-day playtime, fast charging and power bank Bluetooth 5.4, OTG, AUX, TF and USB sticks Studio monitor function and guitar input