Powerful sound, portable speaker Experience powerful, enhanced sound with the ULT button, designed to transform your listening experience Choose ULT1 for deeper, low-frequency bass or ULT2 for powerful, punchy bass Shoulder strap (included) makes carrying the speaker easy Durable, adventure-ready design Water-, dust-, rust-resistant, this speaker is built to go wherever you go Up to 25 hours battery life keeps you going all day; 10 minutes quick charge gives you an extra 100 minutes of playtime Other features you'll love Bluetooth compatible, meaning your favourite devices will seamlessly connect to this speaker 360° party light and party connect to help you find more ways to enjoy your music