Information, Owner's Manual and Support for the Audiovox IR1CFF, IR2CFF Wireless Headphones Gordon D Updated June 07, 2018 14:43 Follow Audiovox IR1CFF, IR2CFF Fold Flat Wireless Headphones IR1CFF Owner's Manual and Warranty Card Control Buttons Operation Troubleshooting Special Features: Single Channel Headphones New Upgraded Foam Earpiece Automatic Level Control prevents input signal overloading. Uses high frequency infrared light to assure a clean signal for clear reception. Adjustable Headphone Band Automatic power OFF - After three minutes without a signal source, the power to the headphone will automatically turn itself OFF. Headphones fold flat for easy storage. Related articles Operation of IR1CFF, IR2CFF Wireless Headphones Troubleshooting the IR1CFF, IR2CFF Wireless Headphones Control Functions for IR1CFF, IR2CFF Wireless Headphones Information, Owner's Manual and Support for the Audiovox MVIRHS Wireless Headphones Troubleshooting the Audiovox MTG Series MMD11A Overhead DVD Player Comments 0 comments Article is closed for comments.