Outdoor Tech

Big Turtle Shell Ultra

$197.95 $207.95 has 100% perfect five-star reviews on Trustpilot.

They’ve done it again. Yup, Outdoor Tech made the best thing ever and it’s time for you to get it. The Big Turtle Shell Ultra is a triumph of engineering, a champion of audio, and your new favorite wireless speaker.

Bluetooth 4.2
The Big Turtle Shell Ultra provides a full wireless audio experience. Using Bluetooth 4.2 True Wireless technology (pair two together), the Big Turtle Shell Ultra wirelessly connects with your phone, tablet, laptop, or any other Bluetooth-enabled device to bring you loud, quality, wireless auditory bliss. Streaming crystal-clear audio from a range of over 30 feet and a play time of 8 hours on a single battery charge.

Rugged, Waterproof and Tough Design
Your Big Turtle Shell Ultra is built with a rugged, waterproof housing so you no longer have to be afraid of taking your speaker off of your coffee table and into the wild. The Big Turtle Shell Ultra was built for adventure, it's begging you to take it to the extreme corners of the world, but it will settle for your summer pool party if that's the best you can throw at it. That is right, drop it in the pool and listen away.

Amazing Sound
The Big Turtle Shell Ultra is capable of 360° omnidirectional stereo sound. Unlike a traditional “brick” speaker that just points sound at you, the Big Turtle Shell Ultra fills the area with perfect, loud, wireless auditory bliss. The upgraded Neodymium magnetic drivers conduct sound like no other. It's important to note that having a loud speaker is rad but when the Big Turtle Shell Ultra is at maximum volume it sounds amazing. Outdoor Tech balanced out the audio and are very pleased with the results. You will be too.

Connect Multiple Speakers Wirelessly
Wirelessly connect 2 Big Turtle Shell Ultras together via True Wireless technology. It's easy too, Outdoor Tech added a True Wireless button on the Big Turtle Shell Ultra so syncing up 2 speakers is as simple as pressing a button. First, you pair one speaker with your device (phone, tablet, computer, etc.) then you pair that speaker with another Big Turtle Shell Ultra. You can have the first speaker up to 30 feet from your device and the second speaker up to 30 feet from the first speaker!

IPX7 Waterproof Rating
Outdoor Tech's product engineers have worked hard to make the Big Turtle Shell Ultra have a waterproof rating of at least IPX7, yep completely waterproof. Which means that you can take the Big Turtle Shell Ultra almost anywhere without having to worry about it getting ruined by the elements. Made for a life on the go the Big Turtle Shell Ultra is easy to handle, mount, pack, and take with you.

8800mAh Rechargeable Battery
The huge 8,800 mAh internal battery will keep the music blasting for over 12 hours! You can even use that power to charge external devices like your phone, GoPro, or other small electronics via the Big Turtle Shell Ultra’s USB (standard A) port.

Say goodbye to that clunky AC Adapter. The Big Turtle Shell Ultra has a micro USB (type B) in port for charging. So, charging up in any country is as easy as finding a USB port with power.

LED Lantern Lighting
Set the mood with the cool white LED lighting array in the Big Turtle Shell Ultra. Three lighting modes let you choose how much glow you want. A high setting of 150 lumens, middle of 100 lumens, and low of 50 lumens. So now you can pretend your Big Turtle Shell Ultra is a flying saucer that plays heavy metal or mellow jazz, that’s up to you.

Built-in Microphone
Of course, the Big Turtle Shell Ultra has a built-in microphone too. This means you can use it as a speakerphone for calls or other voice functions on your phone, tablet, or computer.

Simple Controls
With just a few buttons on the Big Turtle Shell Ultra, you can do the following: power on/off, pair with device, pair with another speaker, play/pause music, skip forward/back, volume up/down, answer/end call, activate Siri/Google Assistant, and turn on/off lights. Yeah, that’s a lot of stuff!

Shipping Information: offers free ground shipping anywhere in the continental US for any order of $49 or more. orders under $49 ship anywhere within the continental US for a flat rate of $4.95.

​Shipment tracking typically takes 2 - 7 business days to update. We will notify you as soon as your tracking number becomes available. Please be sure to check your promotions, spam or junk mail folders for these updates. Standard shipping takes approximately 3 - 7 business days from the time the item ships. During the Holidays the estimated shipping window is extended to approximately 5 - 10 business days. orders can be shipped from multiple warehouses across the Untitled States and can be shipped using FedEx, UPS, USPS, etc. Some brands have shipping restrictions and cannot ship to USPS PO BOX or Freight Forwarding addresses and will be noted on the product page description. 

International and Expedited Shipping:

​Unfortunately we're unable to promise or guarantee delivery by a specific date and don't offer overnight or express shipping at this time. We also do not currently ship to Alaska, Hawaii, APO/FPO addresses, US territories, or international addresses. Please feel free to reach out to with any questions!

*For Freight-Forwarding Orders please reach out to BEFORE placing your order. Restrictions apply.


We want you to know that the family is working hard to provide you with exceptional customer service and awesome gear. We are doing our best to process and deliver your order as soon as possible while keeping employees safe. Please keep an eye on your email for all order and tracking updates. We'll email you once your order ships. We appreciate your patience and understanding during these unique times. As always, if you have any questions, please reach out to and we'll do our best to assist you!

100% Guaranteed Returns

We understand that not every purchase works out, which is why we offer a 100% satisfaction guarantee. New, unused gear in original packaging and hangtags can be returned within 30 days of purchase for a refund to your original method of payment or for an exchange.

All returns for refund will have a $8.95 restocking fee deducted from the refund amount. Excluding returns for exchange or store credit. If the original method of payment is unavailable, we will issue your refund in the form of store credit.

How to return by mail

Due to high demand, our returns process may take longer than usual. Typically, we will issue a refund within 10 business days after we receive your package. It may take up to 3 additional weeks for your bank to refund your credit card or for a refund check to arrive. Thank you for your patience as we process returns as quickly and safely as possible. Please contact for all return questions.

Follow these three steps to submit your return:

  1. Visit our New Return Portal
    To make shipping a return even easier, we have launched a New Return Portal that allows you to submit your return request. After we review your request and have authorization from the return warehouse, you will receive  a prepaid return shipping label via email. 
    Please note: Oversized items (such as coolers, skis, furniture, large stoves and tents, etc) will be charged an oversized item return fee. Please don’t hesitate to ask if you have any questions about typical return shipping for an oversized item you may order.  
  2. Pack your return
    Pack your item(s) securely and include the original product packaging and tags. 
  3. Prepare & ship your package
    Tape your package securely and affix your return shipping label to the outside. (Hint: If you cover or remove all existing shipping labels, you can usually reuse the bag or box your order came in.) Drop off your package at a carrier location near you. We’ll email you once we’ve issued a store credit or a refund – typically within 10 business days after we receive your package. It may take up to 3 additional weeks for your bank to refund your credit card. PLEASE NOTE: PREPAID LABELS EXPIRE 15 DAYS FROM DATE WE SEND THEM TO YOU.

To note:

  • If we have questions about your return, we will contact you by phone or email. 
  • Returned merchandise that does not meet the conditions of the Return Policy will be declined and a refund will not be issued. 
  • All returns will be charged a $8.95 restocking fee. Excluding returns for exchange or store credit.
  • All sales are final on gift cards, lift tickets, and passes, as noted at time of purchase.
  • If you prefer to work directly with a carrier to ship your return, please reach out to to request an RMA and return shipping address.

Mail-in return exceptions

Some items cannot be returned via our return portal, including the following:

  1. Hazardous materials
  2. Food items
  3. Oversize items
  4. Some Corporate & Group Sales items

Mail-in return exceptions may apply to coolers, tents, kayaks, surfboards, SUP boards, cargo boxes, car racks, indoor cycles, power stations and more. 

Store Credits

Store credits issued for returned products will expire one year from the date of issuance. 

All other store credits expire 90 days from issuance, including credits issued by our Customer Success team or as part of a promotion.

Manufacturing Defect/Warranty Claims ​

If you experience a manufacturing defect, or it's outside of the 30 day return window, please contact the manufacturer directly. does not provide any direct warranty services, though your purchase may be covered by a brand or manufacturer warranty. If a warranty claim requires a Proof of Purchase from, please contact and we'll be happy to email a copy if needed.

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