This is the JPRiDE Bluetooth transmitter/receiver, model JPT1. It's a convenient item that allows you to make Bluetooth-incompatible devices wireless, such as TVs, PCs, audio equipment, and earphones. While the original included analog cable is also available, I was using a highly-rated cable from Amazon to improve the sound quality. In my subjective opinion, the sound quality improved significantly. I was also using an L-shaped magnetic USB cable with a movable connector to avoid it getting in the way. These cables will also be included. Product Specifications Brand: JPRiDE Model: JPT1 Bluetooth Version: 5.0 Modes: Transmit (TX) / Receive (RX) switchable Connectors: 3.5mm stereo mini-jack, Micro USB (for power) Input: DC 5V / 200mA Supported Profiles: A2DP, AVRCP Size: Approximately 45 x 45 x 12mm Weight: Approximately 18g