Two form factors, one open platform
Both devices are dry-electrode, non-invasive, and export raw signal into the same platform. They differ in placement, channel count, and fidelity, so you can pick the trade-off that fits your use case.

A temple-worn patch with four dry-electrode channels, designed for higher-fidelity capture in a light, discreet form. Suited to work that needs more spatial coverage of the signal.
An ear-worn device with two dry-electrode channels, designed to be discreet enough for everyday wear. Suited to longer, lower-friction sessions where an earbud-style device is more practical than a patch.

Detailed specifications are published as they are validated, not before. These devices are research and developer hardware, not medical devices, and are not intended for diagnosis or treatment.