Key benefits Provides smallscale home FM coverage with a 500 meter coverage radius, suitable for distributing audio across a limited area. Flexible input options include Bluetooth, USB, and AUX input for easy connection to a wide range of devices. Dual functionality supports both transmitting and receiving on the FM band, expanding how you share audio. USB charging capability and a compact form factor make it convenient for home use without clutter. Frequency range and step size allow precise tuning for interference playback. What it is and how it works FM transmitter for home use with a 500 m coverage radius and a smallscale footprint. Transmitting frequency adjustable from 76 MHz to 108 MHz in 0.1 MHz steps. Supports Bluetooth, USB, and AUX input to bring audio into the FM band for nearby receivers. Also supports receiving and transmitting functions, enabling flexible audio sharing within the same device. Key specifications and capabilities Transmitting frequency: 76 MHz to 108 MHz, adjustable, 0.1 MHz step. Coverage: up to 500 meters radius for local area music or audio transmission. Input options: Bluetooth, USB, AUX input. Output: Transmitting and receiving capabilities. Power and charging: USB charging support (USB port available for charging connections). Compatibility and usability Works with Bluetoothenabled devices for wireless audio transmission. Compatible with devices that provide AUX output and USB audio or power connections. Designed for home environments where a compact, easytouse FM transmission solution is beneficial. Size and form factor Smallscale, compact design suitable for placing in living spaces without taking up much room. Form factor emphasizes portability within a home setting while maintaining stable performance. Performance notes Frequency tuning via 0.1 MHz steps allows precise selection to minimize interference and ensure clear audio transmission. The 500 meter radius supports use across rooms or adjacent outdoor areas within a typical home setting. 23 practical use scenarios Inhome audio distribution: connect a Bluetoothenabled phone or other Bluetooth device and broadcast music to nearby FM receivers (such as living room or kitchen radios) for synchronized playback without wiring. Car integration in a pinch: use a car FM radio to receive the audio stream from a Bluetooth or AUXconnected device by tuning to a FM frequency, enabling hands enjoyment while on the move. Small office or workshop background audio: set up the transmitter to broadcast ambient music or announcements to multiple nearby FM receivers to create a consistent audio environment without wiring across spaces. Notes All specifications reflect the original model functionality: FM transmitter with Bluetooth, USB, AUX input, receiving and transmitting capabilities, and a 76108 MHz adjustable transmitting range with 0.1 MHz steps. The device is designed for smallscale home coverage up to 500 meters.