Sony SRS-XB13 EXTRA BASS Wireless Bluetooth Portable Lightweight Compact Travel Speaker, IP67 Waterproof & Durable for Outdoor, 16 Hour Battery, USB Type-C, Removable Strap, & Speakerphone, Light Blue

IMMERSIVE, POWERFUL SOUND: The Ortizan Portable Bluetooth Speaker, featuring the latest independent audio processing unit and dual-precision acoustic stereo drivers, handles crisp highs and mids brilliantly without noticeable crackling at maximum volume. Using DSP technology, two 12W subwoofers and aluminum passive radiators can provide deep and accurate bass, perfectly restore the most authentic sound, giving you the top audio-visual feast! IPX7 EXTREME WATERPROOF SPEAKER: This outdoor waterproof speaker is durable enough for any extreme adventure. And after rigorous testing, it has reached the IPX7 waterproof standard. It is completely waterproof and can even float on the surface, fully submerged in 3.3 feet of water for up to 30 minutes. So you can use it at sea, in the pool, on a boat or in the shower and wherever you want to use it. 30 HOURS OF EPIC PLAYTIME: High-capacity bluetooth speakers with the latest battery technology found in high-end electric vehicles provide up to 30 hours of playback time on a single charge, allowing you to enjoy non-stop music anytime, anywhere! Of course, you can also double-tap the speaker's "EQ" button to turn off the colored lights if you want to extend battery life (actual playback time varies with volume, audio content, and usage).