Build Your Wireless Streaming Audio System: Add WiFi, Airplay, Connect and Bluetooth 5.0 wireless capability to your DIY audio projects. Build a wireless speaker, wireless streamer or convert your tranditional stereo system into advanced wireless multiroom streaming system. Bring Multiroom Capabilities to Your Next Project: Our wide range of Up2Stream boards are small enough to fit in all kinds of audio projects. Add an amplified streamer inside speaker boxes, or tiny receiver boards inside home theater amps. Their size and powerful connectivity brings new life to vintage gear and for your next DIY build. All Arylic products are compatible with each other for multiroom installations. Brilliant Sound Streamed Directly From Your Favorite Providers: for , Music, Tidal, Qobuz, Deezer, Napster, , Internet Radio, iHeart Radio, QQ Music, QQ FM. The Up2stream Mini V3 connects directly to your online streaming providers to play high quality audio, avoiding Bluetooth bottlenecks and compression. Enhanced Up2Stream: The Up2Stream series gives you more options to add additional features to create more powerful custom projects. For example, it supports adding an 9023 to increase the sound quality, an S/PDIF In/Out board, Button Board, Volume Knob board, IR remote indicator board and more. Wireless network: IEEE802.11 b/g 2.4G Bluetooth: 5.0 /AAC Power Input: 5V-1A/2 pin connector, 5V-1A micro-USB input Audio output: Analog 3.5mm/4 pin connector, Digital I2S, SPDIF(44.1KHz) Frequency response: 20Hz to 20KHz : 100dB @ OdBFS, 1KHz +N: 0.03% @ 0dBFS,1KHz Music Format:FLAC/MP3/AAC/AAC+/ALAC/APE/WAV Decoding: Up to 24bit/192kHz Protocols: AirPlay DLNA, UPnP, Connect, Qplay NAS Support: NAS with DLNA support Dimensions: 55x45x12mm Warning:Up2Stream Mini must use 5V-1A DC input, higher voltage power supply may damage the board Note:Due to different production batches, the printed words may be different, which not affect the use. Colour:As Shown Material:PC Package Contents: 1 * Up2Stream Pro V3 Wireless Audio Receiver Board 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.