1.4.8~6.0G broadband FM audio/video synchronized reception, ensuring HD smooth transmission. Small size SMD package (28x23x3 mm), easy to integrate into various devices. Low power consumption design (5V 170mA), saving energy and prolonging usage time. High reception sensitivity (-90dBm), providing signal stability and strong anti-interference. Built-in frequency phase-locked loop, offering high stability and accurate reception. This product is designed for seamless audio and video transmission across a wide frequency range, making it ideal for various applications. Its compact size allows for easy integration into different devices, while the low power consumption ensures energy efficiency. With high reception sensitivity and a built-in phase-locked loop, it guarantees stable and accurate signal reception, making it a reliable choice for users seeking quality performance. Color: As Shown Material: plastic Package Contents: 1*Double open source receiving module Only the above package content, other products are not included. 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.