Channel: Stable transmission: Using the 1.2GHz/1.3GHz frequency bands, it has stable transmission capability, reducing loss and Compact and portable: small in size, easy to install and carry, and comes with an antenna to enhances reception. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Random Color(Color is random, no specification is accepted) Material:PCB Package Contents: 1 * 1.2G 1.3G VRX FPV Video Receiver kit 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.