Overview: This is micro servo for RC plane helicopter Boat. It is spuer light. It comes with a 3-pin power and control cable and mounting hardware. Specification: Torque : 0.5kg/cm (at 3.6V) 0.7kg/cm(at 4.8V) Operating Voltage : 3.6-4.8V Operating Speed : 0.13sec/60degree(at 4.8V) 0.1sec/60 degree(at 6V) Operating temperature: 0-60 Celsius Teeth material: Plastic Standard signal: 1000 to 2000 microseconds Dead Band Width : 4usec Temperature Range : 0~+60? Working degree: 90 degree Cable Length : 150mm Weight: 3.7g Size: 20X8.75X22mm Servo Type : Digital servo Package Included: 1 X micro 3.7g Digital servo GH-S37D