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 2300KV Brushless Motor Plus Thread 
