Diatone ZMR250 V2.1 PCB Board For ZMR250 RC Quadcopter Frame Kit<br /> <br />   <br /> <br />  <br />  <br />  <br />  <br />   <br /> <br />  Description:<br /> <br />  Brand: Diatone <br /> <br />  Item name: ZMR250 V2.1 PCB Board<br /> <br />  Weight: about 35g<br /> <br />  Compare with the previous version: supports higher current, more flexible motor arms' holes.<br /> <br />  Usage: for ZMR250 frame kit<br /> <br />   <br /> <br />  Package included:<br /> <br />  1 x ZMR250 V2.1 PCB Board