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Goal Zero Rock Out 2 Portable Speaker Video

Take epic sound anywhere with the Goal Zero Rock Out 2 portable speaker. Amped-up sound and toned-down size fit the bill for all your excursions and impromptu dance parties.


  • Rock Out 2 amplifies tunes from your MP3, phone or laptop for over 20 hrs. without draining battery power from your device
  • Innovative chamber with DarkBass technology delivers precise, high-quality sound
  • Designed for outdoor adventures, the rugged and water-resistant shell protects the speaker
  • Recharge anywhere, anytime—juice up the internal lithium battery in 3 hrs. from USB, or from the sun using the Nomad 7 solar panel (sold separately)
  • Works with MP3 players, cell phones, smartphones, tablets, laptops, personal gaming devices and more
  • Controls include on/off switch, previous song, play/pause, next song and volume; ports include 3.5mm male output, 3.5mm female input and USB
  • 3W lithium-ion battery features hundreds of charge cycles, a three-month shelf life, and built-in charging and low-battery protection
  • The Goal Zero Rock Out 2 portable speaker operates in temps ranging from 32° to 104°F (0° to 40°C)


View all Goal Zero Portable Speakers

REI membership


Best Use Multisport
Batteries Lithium ion
Dimensions 7 x 3.8 x 2.5 inches
Weight 12 ounces

The REI Difference

100% satisfaction guaranteed

We stand behind everything we sell. If you are not satisfied with your REI purchase, you can return it for a replacement or refund within one year of purchase.

REI's guarantee doesn't cover ordinary wear and tear or damage caused by improper use or accidents.

If your item has a manufacturing defect in its materials or workmanship, you can return it at any time. See our limited warranty.

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At REI, we live and breathe the outdoors, and we're passionate about sharing our expertise with people of all skill levels. Whether you're new to the outdoors or a seasoned explorer, we'll take the time to understand your needs and help you find the right gear for you.

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*10% is typical but not guaranteed. Your refund is based on eligible purchases, which exclude REI gift cards, services, fees, REI Adventures trips, REI Garage, and discounted items. Learn more