Hobbywing Multifunction LCD Program Box Pro (G3) 30502002 Features: 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. Thanks to built-in OTA programming feature through Bluetooth, you can now use this device with IOS devices. This multifunciton LCD program box is applicable for the following HOBBYWING products: Platinum series of brushless aircraft ESCs, XeRun & EzRun MAX series (V2.0 and later), Platinum and SEAKING PRO series. This device also works with some ESC of QUICRUN series. Specifications: Dimensions:105.6x59x24.4mm (LxWxT) Weight 85g Input Voltage 5-12.6V (A separate battery pack is required to power the setup box only when there is no voltage output from the ESC programming interface) Interface type: TYPE-C USB, ESC interface (Futaba socket), power supply interface (Futaba socket) Display: LCD liquid crystal screen Function: 1. Setting, upgrading ESC, data reading 2. Built-in Bluetooth, act as OTA Bluetooth module 3.Measure battery voltage Support ESCs: the original LCD G2 and OTA Bluetooth module can support all ESCs Package Includes: 1*LCD Program Box Pro 1*User manual 2*cable Notes: The scope of application encompasses all ESCs that are compatible with the previous version of LCD program box and OTA Bluetooth module. Whether the programmable box is supported depends on the specific ESC model. Please check your ESC's requirement or contact HOBBYWING. USB C Software works for PC users ONLY. Built-in OTA Programmer works for both Apple (IOS) and Android users. A separate battery is needed for powering this program box when ESC has no built-in/external BEC.