The Sony SRSZR5B is a wireless speaker with Multi-Room and Wireless Surround. Listen to any music anytime anywhere in high quality sound with Wireless Multi-room compatibility powered by SongPal and the Link Surround is sound ready with Wireless Surround support. Connect two wireless speakers with compatible Sony sound bars to playback full surround sound. to enjoy even greater stereo sound with Wireless Stereo.The SRSZR5B can access over 100 music streaming apps with Google Cast and Spotify Connect whilst the high quality & low latency audio codec LDAC enables wireless listening of High-Resolution class audio. Connect easily to any TV directly via HDMI and the speakers are wall mountable for an easy space saving solution.