RadioMaster Boxer Max Radio Controller 2 4GHz ELRS RC Transmitter M2 EDGETX Open System for FPV Racing Drone Quad RC Airplane HelicopterThe Boxer Max Radio comes with a carbon fiber pattern case with AG01 hall gimbalsand CNC buttons and roller as standard An adjustable length CNC metal folding handle upgraded leather grips and included bonus RadioMaster neck strap to provide a comfortable user experience Enjoy the superior performance with the Boxer Max Radio Description Brand RadioMasterItem BOXER Max RadioColor Black Red GoldSize 235 178 77mmWeight 532 5gFrequency 2 400GHz 2 480GHzInternal RF ELRS 2 4GHzSupported protocols Module dependentCooling fan Built in ELRS version Voltage Range 6 6 8 4V DCRadio Firmware EdgeTX Transmitter ELRS RF module Channels Max 16 channels Receiver dependent Battery 7 4V 2 cell Lithium Polymer Two 3 7V 18650 Lithium Ion cells batteries not included Display 128 64 Monochrome LCD displayGimbal AG01 CNC Hall GimbalExternal module JR FrSKY for Crossfire compatibleUpgrade Method USB SD cardEdgeTX Companion PC softwareBONUS Radiomaster neck strap and CNC adjustable standFeatures Optional 3 colors Black Red GoldAG01 hall gimbals installedCarbon fiber pattern caseCNC buttons and roller as standardAdjustable length CNC metal folding standUpgraded black leather gripsAvailable with built in ExpressLRS RF modulesFeaturing a powerful STM32F407VGT6 with 1MB Flash and 192KB RAMPreinstalled EdgeTX firmwareInternal ELRS