FM Transmitter $133.63 Sold by the each Quantity discounts available QuantityPrice Item #: FMT In Stock Quantity -+ Add to Cart Details FM radio waves send sounds from any device to any personal headset Requires FM frequency between 88.3 MHz and 107.7 MHz, FCC compliant Requires AC ada... DetailsBackDetailsFM radio waves send sounds from any device to any personal headsetRequires FM frequency between 88.3 MHz and 107.7 MHz, FCC compliantRequires AC adapter (included) or two AA batteries (not included)Portable and lightweight: 5.8 ozDimesions: 3" W × 3½" H × 1" D