The Serial Port Profile (SPP) has long been a well-known standard for wireless serial communication essentially eliminating the need for physical serial cables, providing a flexible and convenient solution for device communication, particularly in scenarios where traditional cables are cumbersome or limiting. However, the rise of Bluetooth® Low Energy (LE) brings a new dimension in healthcare by enabling a new era of compact, battery-powered medical devices. Unlike traditional Bluetooth®, Bluetooth® LE boasts ultra-low power consumption, allowing devices like glucose monitors and smartwatches to function for extended periods without frequent charging.