Built-in high performance audio decoding chip, support DTS or AC-3 Support SPDIF,COAXIAL input Support convert SPDIF input to SPDIF output and COAXIAL input to SPDIF output SPDIF,RCA and 3.5mm stereo Simultaneous output Loud audio output 3.5mm stereo headphone port equipped with high-performance audio amplifier to drive headphones Support 96Khz or 24bit sampling rate Ultra low power consumption Mini size, metal material, strong anti-interference Support audio format:, AC-3, DTS, PCM Support sampling rate:44.1Khz-96KHZ or 24bit 3.5mm Audio port output maximum level:6.2Vp-p RCA Audio port output maximum level:6.2Vp-p Maximum working current:5V or 150mA Working Temperature: -40-and85 Storage Temperature:-60-and120 Working Humidity: 10-90percent RH(non-condensing) Storage Temperature: -5-95percent RH (non-condensing) 32 Headphone Power:28 MW :0.08percent :98.8db Frequency Response:20hz-20Khz Channel Crosstalk:98.5db Channel Balance:0.3db Colour:Black Material:ABS Size:7x4x2cm Package Contents: 1 x Host 2 x Connecting cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.