This module is designed to take advantage of the excellent performance of the RX5808 dual receiving module to smoothly switch the best signal antenna instantly according to the antenna signal value RSSI. 5.8G full frequency point 48CH is superimposed through OSD to display the menu content directly in 's eyes, using Fatshark's two channel selection buttons, combined with automatic switches. Achieve function switching and automatic search! Compared with the first generation version with a screen, it saves power, is easy to use and has good results! Compared with receivers with LED screens, this model consumes less power and generates less heat. It will not cause overload and burn out the BEC power supply module in Fatshark Eyes. This RX module opens the port for easy upgrades and continues to provide upgraded firmware. Specification: color: Black Material: PCB+Plastic+Metal Input voltage: 5V Maximum operating current: 300mA Receiving frequency: 5.8G/48CH Audio RX/TX: Support (dual channel) Volume: 42.5 x 30.5 x 11mm length x width x height (excluding pin antenna height) Weight: 21 grams Package Contents: 1 x RX5808 5.8G Dual Receiver Module 1 x Carbon pattern shell 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.