Datasheet The Arizona Wirefree Audio Development Board is the most immediate and cost effective path for developing and releasing your new digital wireless audio product. Showcasing our pre-engineered, licensed OEM Digital Wireless Audio Module, you can quickly determine if our off-the-shelf subsystem meets your needs, or continue developing a specialized and custom solution based on Arizona Wirefree integrated design and technology. Target wireless audio products include: transmitters, receivers, speakers, hands free cell phone devices, headphones, stereo headsets, intercoms, microphones, and more. Key features Reprogrammable Flash Firmware USB Programming Interface AZ Wirefree OEM Audio Module 3.5mm Stereo In, Stereo Out, Headset AAA Rechargable Lithium Battery Recharging Circuitry, USB powered 6 Programmable User Interface Buttons |