Features: Stream Crystal Clear Lossless Sound throughout your Home - Control individual or combined playlists and streaming for multiple speakers from the for or for Android App Enjoy your own Music, the Best Streaming and Internet Radio - , Tidal, Tune In and iHeart Radio can all be streamed around your home Multiple Speakers by Room or Control them Separately - Use your android or portable devices to set up August speaker groups and control what plays in each room Add your Current Stereo to your WiFi Sound System - Connects to your aux in via 3.5mm or optical cable Quick & easy set up using WPS technology-Simply press the WPS button and enter your WiFi password to integrate the receiver into your home network within 10-15 seconds . The receiver features a LAN (Ethernet) connection. It can be connected to your router or network via cable which will integrate it into your home network instantly and will provide the most stable streaming performance. The receiver will be accessible to any devices on your home network whether wired or via WiFi. The receiver will also function as a WiFi repeater - extending the range of your home network and can be password protected for security Specification: : 80dB Distortion: 1.0% at 1 KHz Wi-Fi Band: 2.4GHz Wi-Fi Operation Range: Up to 100m Wi-Fi Profile: 802.11 a/b/g Bluetooth Version: V5.0 Bluetooth Profiles: A2DP, AVRCP, Bluetooth Operating Range: Up to 10m (Class 2) Power Input: DC 5V/500mA Dimensions: 140x86.5x25mm Material: plastic colour: black Package Contents: 1 x Wireless Music Adapter 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.