<p><span style="font-size:14px"><strong>The Flysky FS-i4 is a affordable, 4CH 2.4G radio system and also a very simple setup for your RC vehicle. The automatic frequency hopping digital system provides a strong, reliable 2.4GHz signal, so rest assured you'll always be in control. Included in the package is a 6-channel mini receiver that will fit in most vehicles. The ergonomic feel of the trasnsmitter will feel good in your hands even after long track sessions.</strong></span><br/><br/><strong>Features:</strong><br/>Reliable, interference free 2.4GHz AFHDS 2A signal operation.<br/>4CH operation.<br/>Use only 4 * AA batteries for transmitter.<br/>Quick and extremely stable in performance.<br/>Simple binding procedure.<br/><br/><strong>Transmitter Specfications:</strong><br/>Channels: 4<br/>Model type: fixed-wing/glider/helicopter<br/>RF range: 2.405-2.475GHz<br/>Bandwidth: 500KHz<br/>Band: 142<br/>RF power: less than 20dBm<br/>2.4G system: AFHDS 2A and AFHDS<br/>Code type: GFSK<br/>Sensitivity: 1024<br/>Low voltage warning: less than 4.2V<br/>DSC port: PS2; output: PPM<br/>Charger port: no<br/>ANT length: 26mm * 2(dual antenna)<br/>Power: 6V 1.5AA * 4<br/>Display mode: LED indicator<br/>Size:174 * 89 * 190mm<br/>Weight: 335g<br/>Color: black<br/><br/><strong>Receiver Specifications:</strong><br/>Channels: 6 Channels<br/>Model type: Airplane / Glider / Helicopter<br/>RF range: 2.405-2.475GHz<br/>Bandwidth: 500KHz<br/>Band sum: 142<br/>RF Receiver Sensitivity: -105dBm<br/>2.4G system: AFHDS 2A<br/>Code type: GFSK<br/>Sensitivity: 1024<br/>Power: 4.5~6.5V DC<br/>ANT length: 26mm<br/>Dimensions: 45 * 23 * 9mm<br/>Weight: 13g<br/>Color: gray(transparent)<br/><br/><strong>Package information:</strong><br/>Package size: 23 * 21 * 10.5cm / 9.1 * 8.3 * 4.1in<br/>Package weight: 564g / 1.3lb<br/>Gift box<br/><br/><strong>Package list:</strong><br/>1 * FS-i4 transmitter<br/>1 * FS-A6 6CH Receiver<br/>1 * Bind plug</p><div style="border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;display:block;overflow:hidden;width:0px;height:0px;left:-9999px;position:absolute;top:0px"></div><p></p>