M5 AudioCast is a small device that plugs into your speaker for streaming music through WIFI. 
<br />WIFI Range: about 50 Meters
<br />Streaming from Cellphone Memory /UPNP Server /Online Music Service 
<br />Stereo Pair: Turn two M5 into arate left and right channel speakers to create wider, bigger, and deeper sound.
<br />Rich Music Service: Spoti, Pandora, iHeartRadio, more coming with updates ,such as Dezzer,Google Music,Tunein etc.
<br />Wireless Multi-Room & Multi-Channel Audio Streaming: Drug and play-easiest Multi-room control system in the world .
<br />Music Alarm Clock with Full Alarm Setting .
<br />Auto-Power off with Full Setting .
<br />Voice Reminder : Voice reminding for some setting operation 
<br />Package Included:1 x Wireless WIFI Audiocast Music Streaming Receiver Player 
<br />1 x USB Cable
<br />1 x Line-in Cable
<br />1 x User Manual