Hobbywing (#30502001) Multifunction LCD Program Box V2 Feature: This multifunction program box is for programming HobbyWing brushless ESCs. Its friendly LCD interface makes ESC programming easy and quick. With a PC, you can upgrade ESC firmware and further adjust ESC parameters online. Besides, it’s compact, portable and very applicable for field use. This multifunciton LCD program box is applicable for the following HobbyWing products: Platinum series of brushless aircraft ESCs, XeRun series & EzRun series of brushless car ESCs, Seaking Pro series of brushless boat ESCs Specification: Input Voltage: 5-12.6V (a separate battery is needed for powering this program box when ESC has no built-in/external BEC) Interface: TYPE-C USB, ESC interface (Futaba plug), Power supply interface (Futaba plug) Size: 91 x 51 x 17mm Weight: 65g What is included: Hobbywing (#30502001) Multifunction LCD Program Box V2 (1 pc)