The product is a pair of Sena Parani-UD100A G04 long-range Class 1 Bluetooth 4.0 USB adapters. These adapters provide reliable and high-quality Bluetooth connectivity for a variety of devices, allowing users to easily connect their devices and enjoy seamless wireless communication. With a long-range capability, these adapters are ideal for home networking and connectivity needs, making them a versatile and essential accessory for computers, tablets, and other networking devices.