Wireless headphones, wireless transmitter that acts as the headphone charging dock and two AAA NiMH rechargeable batteries Lightweight radio frequency (RF) wireless, on-ear headphones for use with TV and Hi-Fi Audio Interference-free reception through walls, ceilings and outdoors up to 300 feet Can be connected with additional compatible headphones (sold separately) for multiple users 2-year limited warranty only when purchased from an authorized dealer Not compatible with Blue tooth technology!! Pretty good sound!! I personally have a great ear for music, I found this to have a Clear sound!! They have all required adapters for normal audio output. However many new TV's no longer have RCA jack output. External connection use HDMI connection for external amplifiers. Then this input to the headset must be connected to the satellite device or DVD player, meaning you have to reconnect each time. That is a important feature to note!! Now a great feature I found with these Headphones is, And this does matter They stay on your head when you bend down, or move around. So far they seem to be OK for sound while moving around etc. I will keep checking them out more. So far I recommend them xoxo
Disclosure of Material Connection: I received one or more of the products or services mentioned above for free in the hope that I would mention it on my blog. Regardless, I only recommend products or services I use personally and believe will be good for my readers. I am disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials in Advertising."