Experience an improved viewing experience with SIMOLIO wireless headphones, specially designed for seniors with listening needs. These innovative headphones use 2.4GHz wireless technology for perfect audio-video synchronization and avoid frustrating delays. With multiple connectivity options, including optical, RCA and 3.5mm AUX, they are compatible with most TVs and home entertainment systems. Customize your listening experience with three sound modes (treble/normal/bass) and adjust the balance between the left and right channel according to your individual listening needs. The practical stereo/mono switch ensures optimal sound clarity for all users. The lightweight in-ear design features adjustable silicone ear hooks for long wearing comfort during extended TV sessions. Included is a replacement battery that allows 5 to 7 hours of continuous playback per charge, so you don't miss a moment of your favourite shows. The push button control is intuitive and user-friendly, so you can easily adjust the volume and sound. Whether you're watching movies, news or sports, these headphones offer crystal clear voice enhancement and personalized sound quality for an immersive TV experience.