Avantree Crescendo 3D Surround Sound Wireless Headphones for TV Watching, Cinema Mode, Transmitter Charging Dock with HDMI ARC Passthrough Soundbar, 60H Playtime, Replaceable Battery

【Works with HDMI ARC TVs】Connect directly to your TV’s HDMI ARC port - ideal for newer TVs without Optical or AUX audio outputs. Optical and AUX connections are also supported for wider TV compatibility. 【Use Headphones & HDMI Soundbar Together】Listen through your headphones while your family continues hearing through an HDMI ARC soundbar. Adjust your headphone volume independently without turning up the soundbar for everyone else. 【Add More Headphones Anytime】Start with one and add more Crescendo 3D headphones whenever needed. Multiple listeners can hear the same TV audio at the same time while adjusting their own headphone volume. 【Clear Dialogue & Immersive 3D Sound】Hear conversations more clearly and enjoy a wider, more immersive soundstage. Bongiovi V3D processing brings more depth and space to movies, shows and everyday TV viewing. 【60H Battery, ANC & Replaceable Design】Enjoy up to 60 hours of listening on a full charge. ANC helps reduce background noise, while the replaceable battery, ear pads and headband are designed for longer-lasting use.