Sound quality experience; this silent disco headphones adopting U-band and dual PLL system; with advanced 40mm speakers; it brings excellent stereo and Hi-Fi-level sound quality while making audio transmission more stable ^^ Wearing design; the TA003 silent party headphones's leatherette ear pads and retractable headband are suitable for different head shapes and are comfortable to wear for a long time; the headband can be adjusted according to the size of the head; and the foldable earmuffs can be rotated 90 for easy carrying and storage ^^ Channel indication function; Retekess TA003 silent party headphones bundle has 3 channels to switchour LED headphone lights will flash with the beat of the musicimmersing you in the ocean of colorsmaking you feel more dynamic when enjoying music ^^ Multi-input support; the silent disco headphone system supports microphones and RACthis means you can connect a microphone to the transmitter for real-time audio input; allowing party participants to hear speechesannouncements and even karaoke performances through the headphonesin additionthe RAC input allows you to connect external audio devices such as smartphoneslaptops or DJ consoles to the transmitter to provide audio source flexibility ^^ Easy operation and setupRetekess TA003 silent disco headphones is easy and convenient to set up and operateno professional technical knowledge is required; and it can be used out of the box