Replaced Remote Control For Bose Solo 5 TV Sound System SoundBar 418775 1. Product Introduction This is a replacement remote control for Bose, compatible with Bose speakers, soundbars, and most BD/DVD, TV, AUX, and other devices. The remote features two power buttons: the "Source Power" button controls the power switch of connected devices, while the "Power" button controls the Bose speaker or soundbar. The "MUTE" and "Volume" functions are designed to work specifically with Bose devices. 2. Setting Code Press and hold the TV device key for three seconds until the green indicator light stays on. Enter the desired brand code, then press the VOL+ button to lock the code. Press MENU to confirm the code selectionthe green light will flash twice. Finally, press EXIT to save and exit the setup mode. Power Supply: 2X 1.5V AA Alkaline Battery (battery not included) Color: Black Material: Plastic Package Contents: 1 x Remote Control Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement error allowance is +/- 1-3 cm.