This document discusses and compares various biometric and Bluetooth-enabled peripheral devices, and identifies an opportunity for a new product called the "Orange". The Orange is described as an in-ear device that can monitor various biometric data, act as a headset and radio, improve hearing, and replace expensive hearing aids. It utilizes custom molded ear buds, sensors to monitor health data, and Bluetooth and WiFi connectivity to work with smartphones and transmit data to doctors. The Orange aims to launch 10,000 new applications and change the in-ear technology market.