เซอร์โว Specification: Weight : 13.4g Dimension : 22.8×12.2×28.5mm Stall torque : 1.8kg/cm (4.8V); 2.2kg/cm (6.6V) Operating speed : 0.10sec/60degree (4.8V); 0.08sec/60degree (6.0V) Operating voltage : 4.8V~ 6.6V Temperature range : 0°C - 50°C Dead band width : 1us Power Supply : Through External Adapter servo wire length : 25 cm Servo Plug : JR (Fits JR and Futaba) servo arms &screws included and fit with Futaba servo arm It’s universal “S” type connector that fits most receivers, including Futaba, JR, Hitec ,GWS, Cirrus, Blue Bird, Blue Arrow, Corona, Berg, Spektrum. CE &RoHS approved