HOBBYWING Program Box Pro Multifunction G3 w/ LCD Screen - HW30502002 Hobbywing Multifunction LCD Program Box Pro G3. Serves as a program card and a battery voltage checker at the same time, this optional HW Multifunction LCD Program Box Pro G3 is the ultimate tuning tool and a must have addition to your hobbywing fleet of (ESC) electronic speed controllers. Features a Built-in large 2.8" LCD screen to display, set, and share ESC parameters, a built-in Bluetooth module for a clean wireless connection, and a user-friendly and easy-to-navigate menu, this program box is intended for drivers with Hobbywing ESCs as a do it all multifunctional device Suitable for use with: Platinum series of brushless aircraft ESCs, XeRun & EzRun MAX series (V2.0 and later), Platinum and SEAKING PRO series Some ESCs in the QUICRUN series (excludes 2-in-1 systems) Features: Built-in large 2.8" LCD screen to display, set, and share ESC parameters! Built-in Bluetooth module 1-8S LiPo Battery voltage tester Import, export and save profiles with quickness and ease Compatible with HW Link V2 App Supports multiple languages User friendly and easy to navigate Note: USB C Software works for PC users ONLY. Built-in OTA Programmer works for both Apple (IOS) and Android users Specifications Size:5.24 x 3.44 x 1.75 inWeight:85gInput Voltage: DC 5V—12.6V(a separate battery is needed for powering this program box when ESC has no built-in/external BEC) INSTRUCTION MANUAL