PRECISE COMPATIBILITY – PLEASE READ BEFORE PURCHASE COMPATIBLE WITH: Bose TV Speaker, Bose Solo Soundbar Series II, Bose Solo TV Sound System, Bose Solo 5, Solo 10, Solo 15, Solo 10 Series II, Solo 15 Series II, and models 418775, 431974, 740928-1120, 838309-1100. FULL AUDIO CONTROL – Dialog Mode & Bass Adjustment This remote gives you full access to Bose Soundbar's advanced audio features. Adjust Dialog Mode to clarify voices in movies and TV shows, and fine-tune Bass Level to match your room acoustics – all at your fingertips. SIMPLE PAIRING – Battery Required (Not Included) Quick and hassle-free setup: Insert one CR2032 battery flat side up (not included), power on your Bose Soundbar, then press and hold the Bluetooth button on the remote for 3 seconds until the LED flashes. Your remote will pair automatically within seconds. No codes, no apps, no complex menus. DURABLE & COMFORTABLE – Built for Daily Use Crafted from premium ABS material with tactile silicone buttons, this remote withstands daily wear-and-tear. Each button is lab-tested for over 180,000 presses – that's years of reliable use.The ergonomic curved back fits naturally in your hand, reducing fatigue during long viewing sessions. RELIABLE INFRARED CONTROL This remote sends commands via infrared for stable, accurate control of your Bose Soundbar. Simply point toward the Soundbar for best performance. 0.2s quick response ensures smooth, lag-free operation. AFTER-SALES SUPPORT We stand behind our product. If you have any questions, contact us through Amazon's buyer-seller messaging system – we'll reply within 24 hours.