HT4186 - Wireless Neckband Headphones for TV Plug-and-play TV listening set with Bluetooth transmitter, optical, RCA, and AUX support, plus low-latency audio

[Check TV Audio Output Before Purchase] Works with TVs that have Optical (TOSLINK), AUX ( 3.5 mm), 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. Aria) for the best no-audio-lag experience.
(Note: Audio may become off sync if you use a non-FastStream device). [Long range & Battery] 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 up to 20 hours