silent disco compete system black folding wireless headphones - quiet clubbing party bundle including 10 foldable receivers and 3 transmitte

1.wireless portable headset for compact storage.widely used for silent party, meeting, education, broadcasting, tourism,yoga and so on 2.compatible with transmitters that have a range of up to 150 meters making them great for large events. 3.phase-lock loop technology prevents signal loss over longer distances or in unusual environments; advanced 40mm speakers provide a well-balanced, high definition sound. 4.playing up to 3 different audio streams,allow your guests to choose which tunes they love the most;automatically mute after 5 minutes of not receiving any broadcasted audio 5.several headphones can work with 1 transmitter simutaneouly;big-size luxurious and superior comfortable ear pads, isolating against noise with a tight seal that improves sound quality.syi