Features 1 Lightweight and compact design for easy handling and maneuverability 2 Powerful motor for superior performance and fast speed 3 Integrated flight controller for precise and stable flight control 4 FPV camera for real time video transmission and immersive flying experience 5 Long flight time for extended play and enjoyment Specifications Brand HGLRCModel DraknightVersion RTFDraknightDroneFrame Draknight frame Flight controller SPECTER12 ES2 4S AIO MCU STM32F411 GYRO ICM42688P Built in receiver UART ExpressLRS 2 4G Built in VTX 0 25 100 400mW adjustable Continuous current 12A Peak current 15A 55 ESC protocol Dshot150 300 600 ESC firmware Bluejay Flight control firmware HGLRCF411SX1280 15A Flight controlinput voltage 25 45 Lipo Mounting hole 25 5X25 5mm M2 Motor SPECTER 1003 10000kv motor Propeller Gemfan2023 propeller ELRS version weight 44 3gC1 Remote ControllerBuilt in ELRS ELRS 2 4GHZBuilt in ELRS refresh rate 250HzRemote control sensor type potentiometer sensorAntenna built in ipex1 generation copper tube antennaWorking voltage 6 8 4v DCRemote control distance greater than 500mOutput interface TX module NANO bin crsf protocol TYPE C only charging and firmware flashing 3 5MM analog trainer portBattery 18650 flat head battery 2 need to be installed by yourself Charging TYPE C charging current 1 2A The charging time is about 3 4 hoursRemote control channel 8 channelsBluetooth Bluetooth 4 2ELRS firmware upgrade method WIFI or