All Metal Construction: Features stainless steel gears and a fully CNC machined aluminum alloy casing, providing low noise operation and design. Equipped with double .High Voltage Capability: Supports high voltage up to 8.4V, recommended for use with 2S batteries, with a working voltage range of DC 4.8 to 8.4V, high operational efficiency.High Servo: With a maximum of 85KG at a high operating voltage of 8.4V, this waterproof steering servo is capable of handling heavy loads.180 Degree Control Angle: Incorporates a precise potentiometer, offering advanced linearity and accuracy. With a signal range of 500 to 2500 uSec, the maximum control angle for this servo is 1801.Item Type:RC Digital Servo SetWeight:. 114g/4.0ozServo Size: . 40x20x41mm/1.57x0.79x1.61inWorking Voltage:DC 4.8 to 8.4VStall:85kg.cm (7.4V)Operating Speed:0.1sec/60 (7.4V)Operating Angle: 180Application:Suitable for 1/10, 1/8, 1/5 RC Car, RC Robot, etc.Colour:As ShownMaterial:Composite MaterialsPackage Contents:1 x RC digital servo1 x 25T adjustable metal servo arm1 x accessory bagOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.