You are using a web browser we don't support. Please use the latest version of one of these browsers.

Mozilla Firefox

Google Chrome

Apple Safari

Microsoft IE

Back to top

Outdoor Tech Turtle Shell 2.0 Portable Speaker

Electric Blue
Electric Blue

This product is no longer available, but don't go just yet.


  • Based on the original Turtle Shell, the 2.0 brings more volume, more Hi-Fi audio, more battery life and a plethora of other feature improvements
  • Features omnidirectional, room-filling audio with a distinctive design aesthetic and a durable construction built for the Appalachian trail
  • Small enough to stash in your fanny pack, Turtle Shell 2.0 sports dual speakers and a passive bass radiator that wirelessly provide 96 decibels of clear sound
  • Water-resistant, dust-proof and shockproof outer shell is probably tougher than you are; built-in microphone functionality allows easy, hands-free conference calls
  • Turtle Shell 2.0 uses Bluetooth to wirelessly stream Hi-Fi audio from your smartphone or other compatible devices
  • Rechargeable lithium-ion battery gives you up to 16 hours of play time
  • Reconnects automatically to previously paired device; external controls allow you to adjust volume, change tracks, play/pause and answer calls
  • Voice prompts let you know what is going on
  • aptX audio codec for high-quality stereo audio; AVCRP to control track and volume remotely
  • Standard camera tether and extra strong metal leash clip for multiple mounting options
  • Bluetooth 4.0 offers 32-ft. range with enhancements like battery level "fuel gauge" displayed on source device, quick connections and low power consumption
  • 3.5mm audio-in port; microUSB charge port
  • Comes with a USB charging cable, 3.5mm to 3.5mm cable, signature Outdoor Tech carry pouch, user manual and stickers


View all Outdoor Tech Portable Speakers

REI membership


Best Use Multisport
Batteries Lithium ion
Wireless Yes
Dimensions 5.67 x 3.88 x 2.25 inches
Weight 10.4 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.

Gear & advice you can trust

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.

10% annual member refund

Anyone can shop at REI, but for a one-time $20 fee you can become an REI member and enjoy a lifetime of benefits. These include an annual member refund, typically 10% back on eligible purchases.*




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