Goal Zero Rock Out Speakers pumps sound from your iPod, phone, laptop and other audio devices through its integrated, high-quality speakers. Rock Out can be used with any device that has an audio output. Since it is a self-powered speaker it runs for 20+ hours without draining your device. Daisy chain multiple Rock Outs together to get even louder!

• Recharge by: USB, Solar
• Run Time: 20+ Hours
• Recharge Time: 2 Hours
• Durability: Weather Resistant
• Chainable: Yes
• Colour: Black w Yellow

Model No.: 90404