Power Hobby - 300BW Waterproof Brushless High Speed Torque Digital Servo Batteries Universal -30W x2 Digital AC/DC Balance

-30W x2 Digital AC/DC Balance Charger

The model features a choice of 5:1 and 4

internet connection and micro USB cable are required)

Hanger hole doubles as T-wrench hole for additional torque

the mecha designer from "Mazinger Z Infinity"

Power Hobby - 300BW Waterproof Brushless High Speed Torque Digital Servo Batteries Universal -30W x2 Digital AC/DC BalancePerfect for scale crawlers, 1 8 1 10 monster truck, 1 8 1 10 2WD and 4WD buggies, as well as 1 8 scale buggies and trucks. In addition, this servo is a great choice for boats and other application which require high power, high voltage, and waterproof. Waterproof IP67 level up to 1 meter, which allow driving in rain, puddles, snow, and mud. Highly reliable and durable patented gear design. Aluminum middle case for fast heat dissipation. High precision