From the backyard to the backcountry, Gen 2 features a worry-free, ultra rugged design that&&';;s built to handle anything you put it through & then some. Technically speaking, it has an IP-67 waterproof rating. That means it&';s 100% submersible & air tight, ready for any water-bound scenario from the salty sea to the mighty Colorado river. Product Features: 100% waterproof & drop-proof 25+ hours of battery life Hi-fidelity stereo sound Multi-sync connectivity Bluetooth 5.0 connectivity Control panel & device charging Product Specifications: Audio Powerful Class D digital amplifier for a premium listening experience 1 inch Titanium tweeter for crystal clear outdoor sound 6 x 9 woofer driver for powerful mids and deep bass Sound frequency curve designed for outdoor listening Best experienced on a slightly elevated surface and positioned 10-15 ft away Battery & Connectivity 85Wh Lithium-ion battery that provides up to 25 hours of playtime on a singular charge Bluetooth 5.0 and supports audio from any bluetooth-enabled device, plus L,R stereo pairing USB-C allows you to charge your phone on the go or connect your audio source using the aux cord Standard 3.5mm microphone input works while playing music via Bluetooth Control Panel Use the touch controls for quick access over your music, including play/pause, next, and volume Lights on the product indicate connection and battery life Hardware & Certifications: ABS crush-proof case with stainless steel hardware for anti-salt water corrosion IP-67 waterproof and fully submersible up to a couple feet Drop-tested from 10 ft