Notice Because the MPU6000 is out of production the flight controller and related Drone will gradually be replaced by ICM20689 or BMI270 Introduction CRUX35 is an ultra lightweight 3 5Inch FPV Freestyle FPV Racing Drone the weight of the whole drone is only 87g for the analog version and 108g for the digital HD version Now release a new HDZero Version comes withRunCam Nano HDZero CameraHDZero WHOOP VTX The Crux35 serials drone use Happymodel EX1404 high efficiency motor and HQPROP 3 5 inch three blade propeller to ensure the largest thrust to weight ratio under the most efficient premise which can bring you a smooth Freestyle flying experience The receiver version can be SPI ExpressLRS and SPI Frsky S FHSS compatible for choose ExpressLRS is the most popular RC link system by now it could performance very well with Crux35 Features Ultra lightweight 3 5 inch BNF FPV Freestyle DroneIntegrated ExpressLRS SPI receiver or Frsky SPI D8 D16 receiverHigh efficiency EX1404 power systemCan be equipped with Naked Gopro or SMO4KSupport 3 4S battery 4S 750mah battery is recommended maximum support 4S 1100mahSpecifications Brand HappymodelProduct name Crux35 HDZEROWheelbase 150mmWeight Crux35 87gramCrux35 HD 108gramSize 130mmx130mmx45mm without propellers Receiver option SPI ExpressLRS 2 4GHzSPI Frsky D8 D16 S FHSS compatible HDZERO version RunCam Nano HDZero Camera HDZERO WHOOP VTXFlying time 9min 15min 4s 750mah batteryMotorMode EX1404KV options KV3500Config