If you are looking for a high grade multiprotocol TX module, then you can end in here! Made of professional material, it is durable and sturdy for you use a long time. And it support most of the brand toy small four-axis, small toy helicopter in the market. It adopts lightweight and is produced by the sophisticated technology. And it is brand new and high quality. Please feel free to choose as you like.<!--Features --><p>FEATURES</p><ul><li> Support most of the brand toy small four-axis, small toy helicopter in the market</li><li> Insert the remote control tuner socket, you can play a variety of toy aircraft, toy machine can also be fine control</li><li> Support AETR channel sequence of various remote control</li><li> The system recommends selecting open tx / ER9X</li><li> Made of durable material, long lifespan</li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Signal Frequency</td><td width="365"> 2400-2483.5Mhz</td></tr><tr><td width="131"> Controllable Range</td><td width="365"> ≒100m</td></tr><tr><td width="131"> Input Voltage</td><td width="365"> 3.7-4.2V (1S battery)</td></tr><tr><td width="131"> Supported Remote Controls</td><td width="365"> Flysky FS-i6 FS-i6X</td></tr><tr><td width="131"> Supported Remote Control Channel Order</td><td width="365"> AETR </td></tr><tr><td width="131"> Supported Brand</td><td width="365"> Cheerson, Syma, Wltoys, Eachine E010 (Most of these brand&acute;s quadcopters, helicopters and airplanes are compatible but not every model.Specific models please check instruction under the note) </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>1 x Multiprotocol TX Module </li></ul><!--Extra Info --><!--produts_compatibility -->