Avantree - Opera Plus Wireless Headphones for TV Watching with Transmitter & Charging Dock 2-in-1, 3D Surround Sound, Clear Dialogue Mode, Pass-Through Support

• PERFECT TV COMPANION - Enjoy private audio at volumes that suit your needs without disturbing those around you. The headphones & transmitter connect automatically via 2.4Ghz – no pairing required.
• NO LIP-SYNC DELAYS - A latency of less than 30ms provides perfectly synced audio & visuals with no lip-sync delays at an extended range of up to 164ft / 50m.
• UNIVERSAL COMPATIBILITY - With HDMI ARC, OPT, AUX, and RCA input options, the Opera Plus is compatible with virtually every TV on the market. If you want to swap audio sources, the headphones’ Bluetooth mode allow them to connect to any Bluetooth-enabled device, such as your phone, tablet, and more.
• PASS-THROUGH SUPPORT - Listen at your desired volume through the headphones while others listen through an external soundbar.
• 3 EQ MODES - Choose among clear dialogue, well-balanced, and cinema EQ modes to customize your audio experience.