General description Multi Functional FM Transmitter Bluetooth USB Radio is designed for small-scale home coverage with a coverage radius of up to 500 meters. It supports various connectivity options including Bluetooth, USB, charging, and AUX input, allowing for both receiving and transmitting audio. Technical specifications Transmitting frequency: 76MHZ-108MHZ adjustable, 0.1MHZ step Receiving frequency: 76MHZ-108MHZ adjustable, 0.1MHZ step Color: Silver Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 1 * receiver 1 * earphone 1 * audio cable 1 * antenna 1 * charging cable