Features：
24bit-192kHz Wi-Fi streaming stereo amplifier
2 x 50 watts RMS @ 4ohms
Connect up to 4 x 8ohm speakers
Includes Blue Tooth ver5.0
Plays music from USB-A and micro USB Windows PC's
Includes IR remote control to play back playlists
Easy to use 4Stream play app for IOS & Android
Stream CD quality music from phones/tablets & computers
Uninterrupted audio with phone calls or games
Control up to eight 8 x A30+ units from one device
Multi-room streaming or all zone streaming
Left/right or stereo speaker selection
Stream music from all the most popular - streaming services
Direct or wireless LAN connection
Set up playlists, sleep timers or alarms
Virtual tuner with 1000's of internet radio stations