Though marketed as being wireless, there are obviously cables that work with this new audiometer from Otovation of King of Prussia, PA. 
The convenience comes from not having to plug the unit into a computer, which makes it highly portable and provides more freedom for movement and positioning.
The device’s small size and elegant form combined with wireless operation make it convenient to use for both the hearing care professional and the patient.
The OTOPod is also great for use outside the office in patient settings, where the comfortable handheld unit with integrated patient response button is ideal.
Plus, the OTOPod can be used with a variety of transducers, including TDH-39, EAR 5A inserts, and Sennheiser circumaurals. The tranducers connect to the OTOPod with a mini-DIN connector for a nice secure connection.
Product page: OTOPod…
Flashback: Amplitude T-Series Audiometer from Otovation…