Search query: wireless headset not bluetooth

Product: Avantree HT4189 40Hrs Wireless Headphones Set for TV Watching with Bluetooth Transmitter (Digital Optical AUX RCA), No Delay, Dual Link Support, High Volume Over Ear Headset for Seniors, Long Range
Brand: Avantree
Color: Brown
Relevance: Substitute
【Hassle-Free Set Up】 There’s no need to go through the complex Bluetooth pairing process with this wireless TV headphone; simply plug the HT4189’s transmitter into your TV’s audio output port, power everything on, they’ll quickly connect with each other, and you should be good to go. Works brilliantly with older Non-Smart TVs as well.
【Universally Compatible】 Thanks to Avantree HT4189’s Optical, AUX, and RCA input cables, it is universally compatible and works with all TVs on the market. With it, you’ll be able to listen to your favorite TV shows/movies at your own volume; you’ll no longer have to turn the TV speaker volume all the way up and disturb your family or neighbors.
【No Lip-Sync Delay】 Built-in "FastStream" Bluetooth, the HT4189 provides <40 ms audio latency – significantly lower and better than the 200+ ms of typical Bluetooth solutions on the market. With this feature, no matter what content you're watching, the audio and visual will always be perfectly synchronized.
【Use them Separately】 Want to use the 4189 headphones with your phone? No problem! The headphone can function independently as any other Bluetooth headphone and is designed with precision-engineered 40mm stereo drivers, delivering powerful yet steady audio quality while ensuring a smooth & dynamic listening experience.
【Extended Range】 Equipped with the highest Bluetooth range, Class 1, HT4189 ensures stable & reliable connectivity of up to 100 ft (~30 m, barring any excessive physical or wireless interference). Need to start making dinner? No problem, move around the house and do what you need to do without worrying about the audio cutting out.

Product: Bose QuietComfort 35 II Wireless Bluetooth Headphones, Noise-Cancelling, with Alexa Voice Control - Black
Brand: Bose
Color: Black
Relevance: Exact
Three levels of world-class noise cancellation for better listening experience in any environment
Alexa-enabled for voice access to music, information, and more
Noise-rejecting dual-microphone system for clear sound and voice pick-up
Balanced audio performance at any volume
Hassle-free Bluetooth pairing, personalized settings, access to future updates, and more through the Bose connect app. USB cable: 12 inch

Product: SENNHEISER RS 175 RF Wireless Headphone System
Brand: Sennheiser
Color: Black
Relevance: Exact
Compact, ergonomic over-ear headphones. Connectivity Technology: Wireless
Bass boost and surround sound listening modes. Maximum sound pressure level: 114 dB at 1kHz, 3 percentage THD. THD, total harmonic distortion: <0.5 percentage at 1 kHz, 100 dB SPL
Digital wireless technology ensures that signal transmission remains clear and accurate
Easy to set up and enjoy
MAIN controls located on headphones