Bravo View IH-03A - KID FRIENDLY Automotive IR Wireless Headphones (Blue/Yellow) Single Source IR Wireless Connectivity Designed to work with overhead & headrest monitors that have a built-in IR audio headphone transmitter Lightweight over-the-ear design with comfortable ear-pads, easily folds for storage Multi-level adjustable headband designed to fit Children 3 years and older (adjustable for kids and adults) Automatic Power-OFF: automatically powers off when not in use Personal volume control, power switch and LED indicator built into the ear cup Powered by 2 AAA batteries (not included) BEFORE YOU BUY, PLEASE READ: These wireless headphones are for use in motor vehicles only  they are not designed for home use. They will work with most Mobile Video Systems that have a built-in IR audio headphone transmitter.