Wolverine 5.8GHz and Bluetooth Wireless Audio Transmitter and Receiver Adapter to Wirelessly Stream Music to Your Existing Sound System. One-of-a-kind wireless Adapters to incorporate Dual-Band 5.8GHz for long-range wireless transmission and Bluetooth wireless connectivity. Turn your favorite Sound System or amplified speakers into a wireless sound system in minutes. Digital 5.8GHz Wireless Transmitter plus a 5.8GHz Receiver for long-range transmission. Connect to the Transmitter through Bluetooth or the 3.5mm Audio-in Jack. Long-range wireless: Stream music from up to 200 feet away from your speakers. Perfect for streaming music from PCs that are far away.