The HMT-1 and HMT-1Z1 have a standard 3.5mm audio jack. So you can plug in the headphones e.g. from your Android smartphone. You can also connect headphones via Bluetooth to the HMT.
The integrated loudspeakers are automatically switched off when connecting to the earphones.
In-Ear Buds with Hearing Protection
The “Ear Buds” suppress the noise of up to 33dB and only offer audio. This means that they do not have a built-in microphone, but that of the head-mounted tablet will continue to be used.
Please note that you must also order suitable “Foam Tips” too:
As an alternative with European certification, we offer the “Noise Isolating Ear Buds” from ISOtunes. These have a built-in microphone and 3 pairs of earplugs in different sizes. There is also the option of adjusting the volume on the headphone cables.
The possibility to switch between an external microphone and the microphones integrated in the HMT is a current feature request at RealWear.