1、With a High Definition Multimedia Interface, this audio extractor promises the perfect reproduction of sound effects. 2、The mobile phone application supports PCM audio to dual‑channel stereo audio output will make the operation faster. 3、Enables High‑Definition TV to simulate stereo output for audio receivers, amplifiers. 4、Equipped with CEC function, you can use TV remote control to control the volume. 5、Lightweight and compact, just plug and play, the audio decorder is ideal for outdoor use. 1 x Audio Decoder 1 x Data Cable 1 x User Manual Item Type: Audio DecoderProduct Material: Aluminum AlloyColor: SilverHigh Definition Multimedia Interface Specification: High Definition Multimedia Interface 1.4Maximum Input: 2VrmsHigh Definition Multimedia Interface Audio Format: PCM 2.0Interface: Micro USBInput: 1 x High Definition Multimedia Interface TypeA (19-pin female)Output: 1 x 3.5mm L/RPower Supply: USB 5V/500mA 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.