Feature:1. Cooling fan is made of aluminum and plastic, with good heat dissipation, fast cooling speed and easy to carry.2. For JST connector is convenient, easy to install and use, and the wiring has positive and negative poles, and the wrong connection will not work.3. Small size, light weight, easy to install and disassemble, convenient and practical.4. The product is costeffective and has a wide range of applications. It can be used for 1/8, 1/5, 1/6 RC car induction brushless motors.5. It has a perfect heat dissipation effect, which can effectively prevent the motor from overheating.Specification:Item Type: Motor Cooling FanMaterial: Aluminum + PlasticColor: OrangeInput Voltage: 5-8.5VOutput Current: 0.7APlug Type: for JST ConnectorMaximum Speed: 10000 RPMWeight: Approx.43g/1.5ozCable Length: Approx. 280mm/11.0inProduct Size: Approx. 50x50x15mm/2.0x2.0x0.6inSuitable for 1/8, 1/5, 1/6 RC Car Sensored Brushless Motor.Package List:1 x 50mm Motor Cooling FanNote:1. Due to manual measurement, please allow an error of 13mm, thank you!2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. The wiring has the level of positive and negative poles, wrong connection will not work.