Receiving distance up to 500meters through walls, floors and ceilings, widely used for silent party,meeting,education,broadcasting, tourism, fitness,speech and so on LED headphone pulsing lights that flash to the beat of the music - by far the most stylish Silent Disco Headphones on the market. Several headphones can work with 1 transmitter simutaneouly. Add more transmitters for extra channels of music (up to 3 ), or extra headphones for more guests (unlimited). It all works instantly. Almost all audio equipments can connect to the transmitter. Compatable with ipod, dj, Xbox, TV and so on. Packing list: 20 pcs headphones+ 1 pcs transmitter+1 set of 16-charge system Feature:
1.RF stereo wireless headphone with 915MHz ISM Band
2.Operate distance up to 500 meters
3.Several headphones can be used simultaneously with one transmitter
4.Active noise reduction system for audiophile sound quality
5.Double PLL system for ultimate frequency stability
6.Enjoy stereo music wirelessly
7. Fast connection, Extended headband design for all people use
Specifications:
1.System: UHF/RF
2.Modulation: FM Mode: stereo
3.S/N ratio: ≥75dB
4.Channel separation: >35dB
5.Distortion: