HIT Consultant November 18, 2025
Jasmine Pennic

What You Should Know:

Lumia today announced the launch of Lumia 2, marking a “Category-Defining Moment in Wearables”. Lumia 2 is the world’s first smart earring that continuously tracks real-time blood flow to the head—a signal previously impossible to measure accurately at the wrist or finger.

– Originally developed with researchers from Johns Hopkins, Duke, and Harvard, the technology is now available to the public in a fine-jewelry form factor, raising its total funding to $17.2M.

The Power of Blood Flow Insights

Lumia 2’s core innovation is the Lumia Core smart earring back, which houses the second-gen PreciseLight™ sensor and other health sensors. Weighing less than 1 gram and five times smaller than AirPods, sitting close to the...

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