Avantree Quartet 2 - Wireless Group Listening Headphones & Transmitter for TV, Church, Classroom, Silent Discos, Plug & Play, 2.4GHz Expandable Multi-Headphone System with Low Latency & Clear Voice

【Seamless group listening】Instantly connect the Quartet 2 transmitter and share TV, movie, music, or live audio to 4 headphones, ideal for families, home theater, classrooms, or church.. 【Easy plug & play setup】No pairing required, simply connect to your TV, projector, mixer, phone, or laptop via Optical, AUX, or Bluetooth and start listening right away.. 【Microphone input ready】Plug a wireless mic receiver into AUX and broadcast the speaker’s voice to all headsets, great for classes, guided tours, or group presentations.. 【Expandable to 100】Add Quartet-Extra, Audiplex-RX or Duet-RX headphones to scale up to 100 users for church PA, silent discos, or school activities.. 【Clear, wireless & no delay】2.4GHz delivers ultra-low 25ms latency with Clear Voice and Balanced EQ modes. Strong signal covers most homes up to ~100 ft without dropouts.. 【Independent volume control】Each listener sets their own volume or mute directly on the headset, without affecting others, for a truly personalized listening experience.. 【Not Bluetooth headphones】Quartet 2 uses 2.4GHz wireless, not Bluetooth. The headphones only work with the included transmitter and cannot connect directly to phones or tablets.