Feature: 100% Brand New. High efficiency. The overall efficiency exceed 90 percent. Low heat production, long lifetime, strong overload protection and it can function 95% of its features without any heat sink appliance. High quality materials adopted: high intense aluminum alloy anodizing shell , front & back cover , high-performance temperature-resistant magnetic steel and imported high-speed bearing. High quality and durable in use. Specifications: Package size: 10 * 6 * 5 cm / 4 * 2.4 * 2 in Package weight: 41 g / 1.4 oz Package list: 1 * 2804 1300KV Brushless Motor Plus Thread

• High efficiency. The overall efficiency exceed 90 percent.
• Low heat production, long lifetime, strong overload protection and it can function 95% of its features without any heat sink appliance.
• High quality materials adopted: high intense aluminum alloy anodizing shell , front & back cover , high-performance temperature-resistant magnetic steel and imported high-speed bearing.
• High quality and durable in use.

High efficiency. The overall efficiency exceed 90 percent.QX-Motor