Order ELPA headsets in any of the following ways:

System Requirement: Mac OSX, PC with Windows98, Me, 2000, or XP

• 5.1 Dolby Surround Sound with Stereo • Six-foot attached cord with mute button and volume control on the cord • Soft adjustable durable headband • Headset frequency response: 30-18KHz • Resistance: 32ohms • Microphone sensitivity: -58dB+/-3dB • Microphone frequency response: 100-16KHz • Connector: USB Port

Headset Return Policy • All returns must be pre-authorized by AIR: call AIR Helpdesk (866) 509-6257. • Returns must be authorized no later than 30 days from the date the product was received. • Exchanges are subject to availability. • Must include return address and contact name on all return packages. • Headsets are not guaranteed for use other than ELPA testing. • Return items to American Institutes for Research, 820 Freeway Drive North, Columbus, OH 43229 PROCESSING FOR ORDERS WHICH DO NOT CONTAIN THE CORRECT VENDOR ADDRESS WILL BE DELAYED. Vendor Address: American Institutes for Research, Attn: OAKS Help Desk, 1000 Thomas Jefferson Street NW, Washington, DC 20007-3835

Orders can be made over the phone with the OAKS Help Desk. Please have the number of headsets you need and a purchase order number prior to placing your call. Thank you.

ELPA USB Headset Cost: $25 per unit

Shipping Cost: UPS Ground
1-5 units	$10.00
6-10 units	$15.00
11-19 units	$20.00
20 or more	No Charge

Purchase Order Number Required

To place an order please call: 1-866-509-6257