SIMOLIO Digital Wireless TV Headphones, 2.4GHz Hearing Protection Headphones for Seniors with Microphone & Charging Station, Compatible with Optical, RCA, 3.5mm AUX Connection, SM-823D Pro

"Wireless TV Headphones for TV: Voice amplification & noise reduction reduce background noise while watching TV and make conversations clearer. The auto-signal control stabilizes the output, avoiding damage to your hearing from sudden increases in TV volume. The SM 823D Pro are compatible with OPTICAL output, AUX 3.5mm output, and RCA." "2.4GHz FHSS Tech, No Pairing or Delay: Wireless TV headphones with advanced sound reproduction and the signal can pass through ceilings and walls. The effective range is up to 100 feet." "Adjust the TV SOUND to your needs: Choose the TONE to hear with the optimal sound frequency. The balance controller allows you to adjust the volume right and left so you can hear equally well with both ears. You can switch to STEREO to enjoy music with hi-fi sound quality, or to MONO to hear conversations on TV more clearly." "Built-in rechargeable and replaceable battery: A full charge allows for continuous operation of approximately 5 to 7 hours, depending on the average headphone volume. The personal sound amplification function was designed as an additional or unique feature, helping you hear what people beside you are saying while watching TV." "Wireless Neckband TV Headphones With Impressive Durability and Flexibility: The arms of the wireless TV headphones are made of durable material and can be adjusted to a comfortable shape. Not suitable for pacemakers."