["Description:\nbrand new and high quality\nFeature:\nThis kit includes all the components and circuit boards, but does not include the power supply, antenna, cable, audio cable and coaxial cable.\nA 0.5W-7W FM transmitter without any debugging. Need you're a novice or a veteran, as long as you will welding, you can successful DIY a high-quality FM transmitter.\nMainly consists of various series microcontroller and a dot for matrix LCD display screen and a keyboard.\nDSP + PLL technology, make the frequency more stable, the frequency does not change with the environment and produce frequency drift.\nNo need any adjustment, bring the fun of DIY to beginners.\nThe frequency can be continuous adjustment within the specified scope.\nWith microphone input interface, and can through digital potentiometer to control the volume of the microphone.\nAudio input by digital potentiometer which can adjust the volume.\nPower can be between 0.5 for W and 7 for W maximum power continuous adjustment.\nThe power output net-work for harmonic suppression is very good, make the output spectrum is more clean.\nSet the frequency and volume of power lost for protection, the next boot does not need to set up again!\n\nSpecifications:\nItem Type: FM Transmitter\nMaterial: metal\nSize: Fireproof board: 100x60mm/3.9x2.3in, Control panel: 58x36mm/2.2x1.4in\nColor: As shown\nInput voltage: dc12v\nMicrophone types: cylinder microphone\nOutput power: 0.5 for W - 7 for W continuous adjustable\nOutput impedance: 50 Ω\nQuantity: 1 PC\n\nNote:\nTransition: 1cm=10mm=0.39inch\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x FM Transmitter\n1 x LCD Screen"]