power modes 7W and frequency range 88.1-107.9MHz.<br> High Stability with -generation integrated NC FM stereo radio transmitter chip BH1415, built-in PLL advanced modulation system, audio pre-emphasis, limiter and low pass filter circuit.<br> Clear Stereo Sound with AT89C2051 and AT24C02 control panel, three power amplifiers (two 2SC3355 2SC2053) to great sound quality output effect.<br> Excellent Heat Dissipation with high quality aluminum alloy material, and excellent heat dissipation.<br> Easy to Use with LCD display to show transmission frequency, easy to adjust and intuitive.<br> Material: aluminum alloy<br> colour: black<br> Package Contents:<br> 1 x FM Transmitter With Antenna<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.