Experience superior sound with full-range drivers to experience rich bold audio. Bass Boost Acoustic and Marley Signature Sound EQs. Up to 20+ hours of battery life and quick charge technology. Bluetooth 5.0 technology connects devices up to 30 M away. IP65 Dust and water resistant. Built-in microphone allows hands-free calls. Compatible with iOS and Android devices. USB-C and USB-A ports charge other devices. Made of natural bamboo eco-friendly REWIND fabric and 99% post consumer materials. Includes 65W AC adapter. Dimensions: 17.7"W x 7"D.