Features:This Audio Extractor with HD ARC or SPDIF or Coaxial Input and Coaxial, SPDIF L or R RCA 3.5mm Output, It is Suitable for TV.3.5mm stereo headphone port equipped with high-performance audio amplifier.Support transmission of 192KHz audio sampling rate.Optical fiber coaxial interface supports 5.1 channel transmission(Signal pass-through)Suitable for home theater, teaching, training, conference room, home appliance store and other places.Specifications:Type: ARC Audio AdapterMaterial: Aluminum AlloyColor: BlackPower Supply Interface: Micro USBMaximum operating current: 100mACase size: 90x73x21 (mm)Weight: 92gPackage Size: 17 x 11 x 2.7cm or 6.7 x 4.3 x 1.1inPackage Weight: 170g or 6.0ozPackage List:1 x ARC Audio Adapter1 x USB Cable1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.