Receiver Options: OMPHobby or SFHSS built-in (See Below). Both models support external SBUS receivers or Spectrum Satellites The OMPHobby M1 RC Helicopter is the original high quality RC helicopter with 290mm blade diameter weighing in at only 118g. The M1 features dual brushless motors along side a powerful onboard flight controller that supports three flight modes - altitude stabilisation, soft 3D and aggressive 3D. The OMPHobby M1 RC Helicopter is a great micro (150 size) 3D Flybarless RC helicopter. Best for indoor flying during bad weather days. It can be flown outside as well.

The Archer Plus RS mini receiver is perfect for M1 and M2 helicopters due to its compact size. It even comes with the correct adapter cable.The dual ESC 's are improved using high-quality MOSFET' s with lower internal resistance, enhancing the flight characteristics even further. The built-in official receiver supports S-BUS and DSM/ DSMX satellites. The flight controller has three built-in flight modes: stabilizing attitude, soft 3D and aggresive 3D. Included accessories: Charge lead, nut wrench, screwdriver, 1mm hex wrench, spare screws & servo arms. Usage Warning:Please note that this is not a toy and should not be used by a child without suitable adult supervision due to the high speed prop which might cause injury. The product includes a LiPo battery which will require safe handling/charging and should be regularly topped up when the model is not in use. ** Note that R-XSR receiver supports 2 modes on SBUS out pin (SBUS mode and CPPM mode). This pin should be in SBUS mode to work with M1/M2 helicopter. The blue LED is turned ON for SBUS mode and OFF for CPPM mode. Press the bind button for 4 seconds to switch between the two modes.

Scroll to Source and press the scroll wheel button. Then scroll till you find your desired switch. Press the scroll wheel button to confirm. Throttle curves The helicopter supports one Spektrum DSM Satellite port. You can connect a Spektrum satellite receiver to this port. e.g. DSM2 / DSMX nano Satellite receiver with bind button. The dual ESC 's are improved using high-quality MOSFET' s with lower internal resistance, enhancing the flight characteristics even further. The built-in official receiver supports S-BUS and DSM/ DSMX satellites. The flight controller has three built-in flight modes: stabilizing attitude, soft 3d and violet 3d. The OMPHobby M1 RC Helicopter BnF is a great micro (150 size) 3D Flybarless RC helicopter. Best for indoor flying during bad weather days. It can be flown outside as well.Flight time: the maximum flight time is 8 minutes at ~ 50% throttle and 4 minutes at ~ 90% throttle.