Panlong HDMI Audio Extractor Converter Digital PCM to Analog Audio Adapter with RCA and 3.5mm Out for Chromecast Extracts digital PCM audio embedded in HDMI signal, converts and outputs it in analog stereo format; perfect for Chromecast (stereo mode) Support PCM 32KHz, 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz and 192KHz sampling rate audio Outputs via 3.5mm jack and RCA L/R simultaneously No external power supply needed. For HDMI devices that do not provide enough +5V power, connect the unit to a USB port or wall charger using included USB cable. HDCP compliant. Plug and play. One-year warranty by Ace Deal