The WAVO Air fastening rate from Joby is a clever designed infection microphone accessories set for your Wavo Air, which you can purchase separately. It opens up even more creative opportunities to attach your transmitter or recipient and to get started with the recording. The wireless Wavo Air transmission also enables crystal clear audio quality at a greater distance to the camera, inside and outside. In short: Wavo Air means creative freedom. The WAVO Air fastening set lifts your freedom to the next stage and offers you even more accessories to optimally attach your transmitter or receiver. It contains a Velcro fastener, a camera shoe with a ball joint, a 1/4-inch 20 universal thread adapter and Velcro discs.