Wireless TV Headphones &mdash; Jelly Comb Wireless RF Stereo Headphones Headset Earphone with 3.5mm Audio-out Jack for TV, Cell Phone, Laptop, Upgraded Auto Scan and Auto Sleep (Black) MAXIMUM COMFORT for watching long movies, news and your favorite TV shows. Ergonomic design  Lightweight, simple & classy - With soft-skin ear pads and leather padded headband. Watching a long movie? No worries, these headphones are the BOSS when it comes to comfort and fit. COMPATIBLE WITH TV, MP3 Player, FM Radio, Computer, Tablet, Laptop, Smartphone and moreanything with a 3.5mm headphone or RCA audio output is your friend. Effective work distance: 20-30M; Note: This tv headphone is not compatible with device which only has an optical digital out jack, so please check your TV or your COMCAST Cable Box to see whether there is a 3.5mm headphone AUDIO OUT or RCA audio output before you buy this product Can use ONE TO MANY so order more headphones and all of them can connect to the same RF sender. Wireless + Built-in FM Radio Included! RECHARGEABLE  You can enjoy longer playing time, as both TV headphone and transmitter also function as "easy-charge" cradle and docking station  2 AAA rechargeable batteries can be used in both tv headset and transmitter (batteries are not included) TOTAL PRIVACY  With our wireless TV Headphones, you can get crisp, clear, LOUD, stereo sound without disturbing those around you. Late night sports game? Partial to the evening news? Now you can listen to your favorite programs while your partner sleeps soundly beside you.