After years of solid and rapid development, Enbon has grown into one of the most professional and influential enterprises in China. led screens for events We have been investing a lot in the product R&D, which turns out to be effective that we have developed led screens for events. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.The product runs with no noise. People can't even notice it is running and they will not hear any humming.