intelligently measuring the position of each speaker

Turn it to control volume or push the integrated button to launch sound control menus

4Wh (2280mAh)

The ECM-B1M is supplied with a fur-type wind screen that can reduce wind noise when shooting outdoors

Additionally

Sony SRS-XB100 Portable Wireless Speaker gaming-mouse intelligently measuring the position ofProduct Highlights Listen loud and clear from a compact speaker Music is the soundtrack to our lives, and we want you to be able to enjoy your tunes wherever you are. So we've packed powerful, clear sound into a portable body. If you love good music and listening with friends, the XB100 is your perfect partner. Passive radiator for powerful sound A passive radiator works together with a full range speaker to enhance low end tones, giving bass a boost.