Streaming Music via Network without Distance Limitation or Bluetooth5.0 up to 30m. Spotify connect- Airplay- Qplay- DLNA- UPnP Streaming Protocols Supported. Support Streaming Source from Online Services- Smart Device Memory- USB Pen Drive- NAS- Bluetooth and Line In. Multi-Room and Multi-Zone Streaming enabled by Multiple Units Connected in same Network. All Music Sources can be Re-Streamed in Sync. Free iOS and Android App Available. Full Function Remote Controller to use without a Mobile. Two Line Inputs for more Possible External Audio Input. EQ Adjustment via App or Remote ControllerPower Supply: 5V-1A Micro USB Input Bluetooth: 5.0 Qualcomm aptX-HD Frequency Response: 20Hz to 20kHz Digital Output: Coaxial Output- Optical Output Analogue Output: 1 x RCA Audio Input: 2 x RCA Music Format:FLAC/MP3/AAC/AAC+/ALAC/APE/WAV Dimensions: 120 x 113 x 37mm Weight: 0.4Kg. STREAM IT Streaming music via network without distance limitation or Bluetooth5.0 up to 30 meters Newhank Stream IT is a high-end audio streaming preamplifier with network and Bluetooth aptX HD connectivity. Adding Stream IT to your current system will enable you to stream music from your smart device- USB- NAS orstreaming services- such as Spotify-Tidal or Qobuz in high resolution by4STREAM App- AirPlay- Bluetooth or other DLNA apps. Lots of Hi-Fi hardware components- such as ESS9023 DAC- AKM ADC are implemented to make a great sound quality. Adding more units to your audio system can set up a wireless multi-room or multi-zone audio system- it will give you totally new and great experience to play and enjoy your music.