Replacement Remote Control Controller for Bose Solo 5 535 525 SOLO5 SOLO10 SOLO15 CM520 TV Sound SysReplaced Remote Control For Bose Solo 5 TV Sound System SoundBar 4187751. Product Introduction This is for Bose replacement remote control, it can be used for the Bose speaker, soundbar, as well as most BDDVD, TV, AUX and other devices. This product has two power buttons, the third one "Source Power " for the control of other equipment power switch key. The second power button "Power" for the control of bose speakersoundbar power switch key. The "MUTE Key" & "Volume" can only be used for the bosePower Supply: 2X 1.5V AA Alkaline Alkaline Battery(Without battery)Color: blackMaterial: plasticPackage Contents:1 x Remote ControlOnly 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.