Main Features:<br />Use top quality components to get strong current endurance.<br />Low voltage cut-off protection / over voltage protection / over-heat protection / throttle signal loss protection.<br />2 start modes: Normal / Soft? compatible with fixed-wing aircraft and helicopter.<br />Throttle range can be configured to be compatible with most transmitters.<br />Smooth? linear and precise throttle response.<br />Maximum motor speed: 210000 PRM (2 poles)? 70000 RPM (6 poles)? 35000 RPM (12 poles).<br /><br />Specification: <br />Continuous current: 30A<br />Burst current (10s): 40A<br />BEC mode: Linear<br />BEC output: 5V / 2A<br />Battery cell: 2 - 4S (Lipo) / 5 - 12 cells (NiMH)<br />Cable length: 25 cm<br /><br />    Specifications<br />Specifications<br />	 Package Weight: 0.05 kg                                                  <br />                        Package Size (L x W x H): 13.0 x 7.0 x 2.0 cm / 5.1 x 2.8 x 0.8 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Brushless Motor Speed Controller                                                	<br /><br /><br /><br />                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys? knives? etc.)? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />