General description Miniature and exquisite design, ultra-lightweight digital servo (only 1.7g) featuring a digital controller and coreless motor drive. This servo provides a large torque of 0.17kg.cm and a sensitive speed of 0.04 seconds for 60 degrees, making it ideal for various RC models including drones, airplanes, and helicopters. Technical specifications Operating voltage: 3.7 ~ 5.0V Torque: 3.7V: 2.08 oz-in (0.15 kg-cm); 4.2V: 2.36 oz-in (0.17 kg-cm) Speed: 3.7V: 0.06 sec / 60 degrees; 4.2V: 0.04 sec / 60 degrees Motor type: hollow cup Gear type: plastic gear Size: 13.5 x 6.2 x 20.1 mm Color: black and white Compatibility and accessories Output connector: JST1.0mm plug Applicable for: helicopters, fixed-wing aircraft, industrial intelligence, etc. Other information Package Contents: 3 x 1.7g Digital Servo Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.