First-of-its-kind charging case featuring hi-def WiFi/Bluetooth speakers w/ Multi-Cast Functionality

No mobile accessory on the market today solves the two greatest needs of every smart phone user - more battery power and amplified sound - until now. Creating an immersive audio experience loud enough to fill any room, the PERI Duo also integrates a 2500mAh battery, providing more than a full charge to your smartphone.  Don't spend $300 for a battery charging case and a portable wireless speaker!  The Duo does it all at a fraction of the price! 

HOW DOES IT SOUND?

We are very close to uploading a demo of our latest prototype, whose case design you can see in the videos below.  Until then, here are a couple "backstage" views of our old working prototype.  Please note that the prototypes seen in the videos below are 3D printed.  The actual cases will look like the renderings shown in our campaign.  Our old prototype did not yet have an on-board DAC (digital-to-analog converter), and it was utilizing a small amplifier.  We have since doubled the power of our amplifier and added a high-quality audio DAC.  Come back to visit our campaign in the near future to check out that demo!  Until then...

WHICH PHONES WILL WE SUPPORT?

While we hope to make the PERI Duo for both iOS and Android-based phones, we began our development efforts with the iPhone^®  family of phones.  Our Indiegogo rewards only include cases designed for iPhone 5/5s, iPod Touch, and iPhone 6. 

**UPDATE** Due to overwhelming requests to add an iPhone 6+ model, we have decided to add a new separate perk for this model!

If you want one for your Android phone, please email us at android@myperi.comand tell us which phone you would like us to support next.  We will keep a running poll and add you to our Android mailing list to let you know when we launch a case for your Android phone.

 WHAT COLORS ARE AVAILABLE?

We are planning on three primary color choices: Black/Silver, Red/Black, and White/Gold.  You will receive an email after the campaign is complete requesting your color choice.

We are honored to have the early support of Rhymesayers Entertainment. In collaboration, PERI and Rhymesayers Entertainment created this limited edition Rhymesayers-designed case and  customized rewards especially for Rhymesayers fans!

BLUETOOTH & Wi-Fi ENABLED SPEAKERS

Versatile case that detaches to become an independent wireless speaker that is with you at all times! AirPlay^® your music from your iPhone or stream music to your case from your friend’s Android^® phone.

With the PERI Duo, you can stream your music to dozens of Duo cases more than 100 feet away simultaneously through peer-to-peer Wi-Fi, meaning you can multi-cast without the need for a local network. Imagine a multi-floor dorm party where you can be the DJ and stream your music to anyone who has a PERI Duo. 

Or, imagine being at the beach and streaming your music to all your friends without a local wireless network - you are the network!

RICH, FULL AUDIO EXPERIENCE

With an integrated hi-def DAC (digital-to-analog converter) and fully programmable single-chip DSP, the PERI Duo offers true EQ (equalization) settings through the embedded DSP firmware using the PERI Audio App.

NOTHING COMPARES

No other product on the market offers the functionality and slim design offered by the PERI Duo. In comparison images below, you can see the size differences between the PERI Duo and other battery cases and Bluetooth/wireless speakers.