["It is easy to use: Only one cable is required to connect to the TV, and the headset and transmitter will automatically pair after turning on. No need for electronic technical knowledge, you can make the connection and use it.","Compatible with 99% of TVs: supports 3.5mm and RCA connections, as long as the TV has these two ports, it can be used. If the TV only has an optical output port, please email us to get an optical adapter for the connection. This TV headphone is not compatible with streaming media.","Increase the volume: So that even people with poor hearing can watch TV and enjoy music. The volume of 10 levels is adjustable and there is a separate setting for left and right volume, so you can define a pleasant volume for yourself.","Configuration of the two batteries: One is being charged and one is used alternately, there is no time for power outage and it is available at all times. It takes 3 hours for the battery to fully charge, and it can be used for 6 hours each when fully charged.","Comprehensive customer service: Our goal is to provide buyers with better service. One year warranty period, please send us an email if you have any questions during use."]
