If there are two product areas that seemingly don't need any new entries, those are probably portable Bluetooth speakers and iPhone battery cases. But what if you could get both of those product genres in one product? That's the idea behind the PERI Duo, an iPhone case (5/5s/6/possibly 6 Plus) that integrates a detachable Wi-Fi and Bluetooth speaker system with a 2500mAh battery.
The PERI Duo is currently an Indiegogo campaign that is 51 percent funded with a month left. For as little as $79, you'll be one of the first to get the device, which comes in three different color combos: White/Gold, Red/Black, or Black/Silver.
As you can see from the accompanying video, the PERI Duo features both Bluetooth and Wi-Fi connectivity, can handle Multi-Casting (the ability to create a peer-to-peer Wi-Fi network and stream music to more than one device), has a high-resolution digital-to-analog coverter, and will have an app to offer equalization settings.
Add a case that should keep your iPhone safe from drops and recharge it with a 2500mAh battery, and you've got a truly multi-function case. Judging from the interest in this campaign, there's a good chance the PERI Duo will go into production. Let's see if TUAW readers can help push the campaign over its goal.
You can also check out the PERI website for more information about the design and internals of the Duo.