Specifications Technology 2 4GHz wireless audio transmissionMaximum Transmission Distance 50m 164ft Input Output Interfaces RCA and 3 5mm jackReceiver Power Consumption 5V 45mATransmitter Power Consumption 5V 150mARF Frequency 2 4GHzTransmitting Power 14dBFrequency Range 20Hz 14 5kHzSignal to Noise Ratio SNR 67dBMaximum Output Level 1 75Vp pOperating Temperature 40°C to 85°CStorage Temperature 60°C to 120°COperating Humidity 10 90 RH non condensing Storage Humidity 5 95 RH non condensing Power Supply Type Type C USBFeatures 1 High Fidelity Audio Transmission Utilizes 2 4GHz wireless technology to deliver rich stereo sound with minimal latency for a seamless listening experience 2 Exceptional Range Transmits analog stereo audio signals up to 50m 164ft allowing you to enjoy audio across large spaces without compromising quality 3 Versatile Compatibility Equipped with both RCA and 3 5mm jack interfaces for easy connection to TVs DVDs soundbars headphones and more 4 Effortless Operation Plug and play design ensures automatic device pairing upon power connection eliminating the need for tedious setup or software installation 5 Adjustable Volume Control Includes dual volume control knobs on both transmitter and receiver for convenient audio level adjustment tailored to your preference Package Included 1 x Receiver1 x Transmitter1 x User Manual2 x Antennas2 x USB Power Cables1 x RCA Cable