1、Lightweight Design: With lightweight design, this is undoubtedly the ideal choice for remote control helicopters. 2、Fast and Accurate Responding: Fast and accurate responding, and use with RC models can achieve the best control state. 3、Diverse Features: Small size, portable, high efficiency, low noise, low power consumption. 4、Simple Operation: Equipped with a variety of accessories, easy to use, simple to operate, easy to install and disassemble. 5、Higher Loading Capacity: Metal gears can withstand higher loading capacity and ensure the servo works properly. 6、Manufacturing Material: The gear set and housing are made of high quality plastic and copper materials and is very strong. 7、Applicability: In addition, it is suitable for remote control model helicopters and drone. Item Type: 200mA Micro Analog Servo Weight: Approx.21g / 0.7oz Material: Plastic + Copper Color: Black YellowSignal: Digital Signal Gear Type: Metal Gear Product Size: Approx.27 x 10.5 x 33mm / 1.1 x 0.4 x 1.3in Torque: 1.6/2.0kgf.cm Operating Current: 200mA Speed: 4.8V, 0.12sec / 60° 6V, 0.10 Sec / 60 ° Applicability: Suitable For Remote Control Model Helicopters And Drone. 1 x Servo 5 x Screw 4 x Swing Arm