Specification: Origin: Mainland China Condition: New Supply Voltage: 4.2-6V SG90 9G servo 450 fixed-wing helicopter model QC standard servo sg90 Specifications: 180 degrees; 360 degrees (optional) Product parameters: Product name:9G small servo Product torque:1.6KG/CM(48V) Reaction speed:0.3SC/60 DEGREE Working voltage:4.2-6V Operating temperature: 0-55 degrees Action deadband:10US Gear medium: plastic Working mode: analog Product size:33*30*12mm/1.29*1.18*0.47in Product features: The common micro-motor, pulling force is second only to the 9G standard version of the servo, is currently a super good cost performance of the servo! Due to the reduced pull force, the manufacturer recommends that it be used only for small electric aircraft models, not for larger fixed-wing and electric helicopters. 180 degrees is left and right 90 degrees, 360 degrees is not stop rotating! Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1Pc *Micro Digital Servo Motor _x005F_x000D_