This is Savox's brand new Waterproof Standard High Voltage Digital Servo .13/111.1.
The Savox SW0230MG is a waterproof, budget friendly digital servo that’s capable of operating at 7.4V and 6.0V. This brushed servo features a quick speed of .13 and 111.1 oz-in of torque 7.4V. It combines leading edge technology with metal gears and super high 12-bit (4096) resolution for your greater precision when dodging puddles. This is a great upgrade if you're looking to drive your RC vehicle in any condition...ain, sleet, or snow.
One Savox Waterproof Standard High Voltage Digital Servo .13/111.1