Zivix has announced the Puc+ – a low-latency Universal Bluetooth MIDI Interface.
The Puc+ connects to 5-pin and USB MIDI devices and adds Bluetooth support, which allows for approx 30-40ft of wireless connectivity.
The Puc+ is recognized by iOS 8.2+ enabled iPhone or iPad devices or Macs running Yosemite as an available MIDI device in music apps.
According to Zivix, latency is under 15 milliseconds. It transmits at an interval of 11.25ms, so additional latency is platform/software dependent.
Here are the official intro videos:
How to check for Bluetooth 4.0 support:
Production of the Puc+ is being funded via an IndieGoGo project, which is already half-funded. The Puc+ is available to project backers starting at US $89.