Rock out to your favorite tunes while out and about with the Goal Zero Rock Out 2 Wireless Speakers. These speakers run for 10 plus hours and recharge via USB in two hours so you can quickly get back to rocking out.

Features:

• Big Sound DarkBass chamber allows massive airflow for deep, precise sound without the bulk
• Mic Built-in - Doubles as a rugged speaker phone. Answer incoming calls from your crew.
• Bluetooth - Connect and rock out wirelessly using one-touch Bluetooth technology.
• Adventure Ready - Use the elastic cord to attach the speaker to your pack or ride.
• 2 Recharge Options: The Sun (using a Goal Zero solar panel), or a USB source

Specifications:

• Weight: ‎454 g
• Dimensions ‎24.13 x 11.43 x 7.87 cm
• Run Time:  10 plus hours
• Batteries: ‎1 Lithium ion batteries required. (included)