AFRC D1602 Nano 2.2g Mricro Servo Coreless Digital Servo For RC Helicopter Airplane Car Features: Miniature and exquisite design, ultra light weight (only 2g, including wire 2.2g) Adopt digital controller, hollow core motor drive Large servo torque (0.16kg.cm); sensitive speed (0.08sec.60 ) Specification: Basic parameters: Dimensions: 16 x 8.2 x 16.5 mm Weight: 2g (without wire) Working voltage: 3.7 ~ 5.0V Torque: 3.7V: 1.67 oz-in (0.12 kg-cm) 4.2V: 2.22 oz-in (0.16 kg-cm) speed: 3.7V: 0.0 sec / 60 4.2V: 0.06 sec / 60 Motor type: hollow cup Gear type: Plastic gear Outlet: JST1.25mm L = 110 mm (Brown-, Red +, Orange S) Please pay attention to the distinction before powering on Outlet description: The factory default outlet is JST1.25mm plug cable, other plugs , please take pictures according to demand Application fields: helicopter, fixed wing, remote control car, remote control boat, robot, industrial intelligence, etc. Package: 1 * Servo