us ，  towillin 5<br /><br />package included:<br />1 x frsky x4rsb 3/16ch telemetry receiver<br /><br />description:<br />brand name: frsky    <br />item name: frsky x4rsb 3/16ch telemetry receiver<br />dimension: 40*22.5*6mm l x w x h<br />weight: 5.8g<b