As the potential of wristband technologies is still being explored, LG CTO Division decided to invent a smart wrist band which can manage a user's health status. I developed firmware, device drivers, and Bluetooth-LE functions for a custom-designed ultra low power microprocessor in this project.

The final outcome of the project is not commercialized, but utilized as an advanced wearable prototype inside LG Electronics. The form factor of the device is similar to the image on the left.