Introducing the Jabees WHALE -Bluetooth IPX7 Waterproof Portable Outdoor Speaker With 30W Stereo Sound - your ultimate companion for non-stop music and adventure. 
Immerse yourself in Epic Sound: Dual full-range speakers and dual bass radiators to deliver powerful 30W booming stereo sound.
15-Hour playtime: Enjoy your music for extended periods without needing to recharge.
Built-in power bank: allowing you to charge your phone and other devices from the speaker's battery.
IPX7 Waterproof and adventure-ready.
Portable and versatile with detachable shoulder strap.
Double the fun with true wireless technology: Pair two speakers together to amplify the audio output to 60W.