Features<br> 1、Strong Wind and High Speed Design: Motor heat sink with cooling fans has a strong wind and high speed design with excellent craftsmanship, with colorful lights to make your device more fashionable.<br> 2、Easy Installation and Disassembly: Motor heat sink with cooling fans are easy to use, easy to install and disassemble, and very friendly to novices.<br> 3、Stable Performance: This cooling fan can withstand greater work strength, improve the stability of performance, so that the experience of use is enhanced.<br> 4、Sturdy and Durable: This motor heat sink with cooling fans is made of aluminum alloy and plastic, which is sturdy and durable and can be for long term under normal operation and use.<br> 5、Make Instrument Run Efficiently: Our motor heat sink with cooling fans can control the temperature by heat dissipation to prevent the engine from overheating and make the instrument run efficiently.<br> Specification<br> Item Type: Motor Heatsink with Cooling Fans<br> Material: Aluminum alloy, plastic<br> Color: Blue<br> Fan Size: Approx. 30 x 30 x 13mm / 1.18 x 1.18 x 0.51in<br> Operating Voltage: 5V<br> Applicable: Suitable for 2838 2845 brushless motor and for 370 380 390 carbon brush motor<br> Package List<br> 1 x Motor Heatsink with Cooling Fans