900C DC 3.7V 45000RPM Micro DIY Helicopter Coreless High Speed Motor No Propeller for Micro 4 Axis Aircraft Quadcopter DroneOOTDTY Description:100% brand new and high qualityFeatures:This product is a 716 coreless motor, the tail line is red and blue line, mini size.The tail line length is about 90mm/3.54in, suitable for the main motor of small 4-axis drone.Can also be used as the tail motor of mini helicopter, or the main motor of mini hang gliding aircraft.If use it as a motor for a miniature car or boat, you need to use 2 dry batteries.It's no loading speed is about 45000RPM, very fast and high speed.Please noted, this product does not include propellers. Please purchase separately.Specifications:Product: Mini Drone MotorMaterial: MetalColor: SilverTail Line Color: Red, BlueModel: CorelessVoltage: 3.7VNo load Speed: 45000RPMNo load current: 50-80mASize: app.7mmx16mm/0.28inx0.63inQuantity: 1 SetNote:Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Please noted, pictures show finished product. What you receive are parts, so you need to assemble by yourself.Mini drone motor only, other accessories in pictures are not included.Package includes:1 x Mini Drone Motor