Tell us about your Silent Wireless Headphone Event below How many wireless headphones will you require? How many channels would you like to run simultaneously? Please enter a number from 1 to 3. Our headphones can transmit up to three channels at once. Event Location* Shipping Zip/Postal Code Event Date What is the estimated duration of the event? How many Customer Service Reps would you like to hire for the distribution of headphones? The typical ratio is 1 CSR per 100 Headphones.