Avantree HT4186 Wireless Headphones Earbuds for TV Watching, Neckband Earphones Set w/Bluetooth Transmitter for Optical Digital Audio, RCA, 3.5mm Aux Ported TVs, Plug & Play, No Audio Delay

Avantree HT4186 Wireless Headphones Earbuds for TV Watching, Neckband Earphones Set w/Bluetooth Transmitter for Optical Digital Audio, RCA, 3.5mm Aux Ported TVs, Plug & Play, No Audio Delay

• 【Check TV Audio Output Before Purchase】Works with TVs that have Optical (TOSLINK), AUX (3.5mm), or RCA audio output using the included transmitter. Please confirm your TV supports one of these outputs before purchasing. Not compatible with HDMI-only TVs. Does not support audio passthrough to a TV soundbar.
• 【For TV Watching & Private Listening】Enjoy your TV at your own volume without disturbing others, ideal for shared spaces, seniors, and users who want clearer TV sound.
• 【NO LIP-SYNC DELAYS】Enjoy a perfectly synced audio & visual experience at a latency of less than 50ms with aptX Adaptive.
• 【Use them Separately】Want to use the 4186 earbuds with your phone? No problem! The earbuds are versatile and can function independently without the transmitter. It is designed with precision-engineered 40mm stereo drivers, delivering powerful yet steady audio quality while ensuring a smooth & dynamic listening experience.
• 【Add a 2nd Headphone】 The HT4186 supports dual-link audio and allows you to add a 2nd pair of Bluetooth headphones to it. We highly recommend using a headphone that supports FastStream Bluetooth (e.g. Avantree Aria) for the best no-audio-lag experience. (Note: Audio may become off sync if you use a non-FastStream device).
• 【Long range & Battery life】Featuring Bluetooth Class I technology, transmits audio signals up to 100ft/30M. Our headphones will last through several movies or gaming sessions with a battery life up to 20 hours.