LINESO 2Pack 3.5mm Stereo to RJ45 Female Extender Over Cat5&Cat6 Cable (2X 3.5mm to RJ45 Female);

Features:
•Set of 2 audio baluns - 1 receiver and 1 transmitter
•Maximum of 240 ft cable length
•For analog stereo audio
•Adaptor Length: 8inch
•Plug and play These audio extender's are used and sold in pair.
These are perfect and provide a ow cost-effective solution for extending audio signal for long distance. Great for installers but easy enough for any home owner.
Installation - It is simple. Just plug in the cable to each adapter.
Plug them into your devices and then - That's it your done. Specifications -

•Audio Connectors: 3.5mm Stereo to RCA x 2
•RJ45 Connectors: 2 ( 1 for transmitter and 1 for receiver unit)
•Max Transmission Distance: 250 feet
•Bandwidth: 10 Hz to 50 kHz +/-3 dB
•Operating Temperature: -10C ~ +50C
•Environment Humidity: 0 ~ 95%
•Wire Type: UTP Category 5, 5e, or 6
•Operating Temperature: -10°C to 70°C .

Each package
2x 3.5mm stereo to Cat5 Cable