Welcome to the store! This is the RX5808 Wireless Audio and Video Receiver Module, SPI mode, channel control via peripheral microcontroller. Made with high-quality materials for practical use. Compact size allows for easy application and convenient operation. Enjoy a long service life, reliable performance, low power consumption, and high precision. Widely applicable for various uses. Product Information: Name: 5.8G Wireless Audio and Video Receiver Module Model: RX5808 Mode: SPI mode Receiving Frequency: 5645-5945MHz; 48 Channels Receiving Sensitivity: -90dBm Frequency Control: Built-in frequency phase-locked loop AV Output: Directly outputs analog audio and video signals Supply Voltage: 3.5-5.5V Supply Current: 170mA Note: Factory screen-printed batch numbers may vary; different batches and appearance differences do not affect usage. Color: Blue & Silver Material: PCB+Electronic Components+Metal Package Contents: 2 x A/V Receiver 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 to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!