Compact, easy to carry, and wide applicability.<br> Has strong signal transmission capability, can stably transmit signals, and avoid signal interference issues.<br> Supports four control channels, allowing users to simultaneously control multiple devices or systems, providing more flexibility and multifunctional options.<br> It is widely used in UAV, Radio-controlled car, smart home, aircraft model and other fields to meet the remote control needs of different users.<br> Colour:red<br> Material:Metal+PCB<br> Package Contents:<br> 1 * Four-way Remote Control Module Set<br> Only the above package content, other products are not included.<br> 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.