Description: Brand: GDWProduct: DS290MG Digital Servo Voltage Range: DC 4.8-8.4 V Speed & Torque:5.6 Kg.cm/0.052sec/60@8.4V4.8 Kg.cm/0.065sec/60@7.4V4.1 Kg.cm/0.072sec/60@6.0V3.6 Kg.cm/0.084sec/60@4.8 V Dimensions: 22.90*11.9*26.mm Dead Band: 2s Neutral Position:1500s/333hz Motor: Coreless 12*15mm Teeth: 25 T Wire: 220mm Weight: About 30g Application: For ALZRC 380 ALIGN 450L RC Helicopter Package:1* GDW DS290MG Digital Servo