· New innovative, eco-friendly design—same rich JBL Original Pro Sound performance. Created using up to 90% PCR (post-consumer recycled) plastic with 100% recycled fabric on the speaker grille, the design of the JBL Go 3 Eco significantly reduces the amount of virgin plastic being used while reducing the overall carbon footprint of the product. It also comes in sustainable packaging made from FSC - certified paper printed with soy ink.· JBL Pro Sound delivers surprisingly big audio and punchy bass from Go 3’s ultra-compact size.· JBL Go 3’s ultra-portable design goes great with the latest styles, and its design make it look as great as it sounds.· Wirelessly stream music from your phone, tablet, or any other Bluetooth-enabled device.· JBL Go 3 is IP67 waterproof and dustproof, so you can bring your speaker anywhere with up to 5 hours of playtime on a single charge.