●Use for T-REX 150/150X.
●6-axis Gyro：3-axis gyroscope + 3-axis accelerometer using a superior ARM Cortex-M4 32-bits processor. 3D feeling is superior while auto-level ability is also agile and stable.
●Attitude Auto-level Mode：While there is no stick input for helicopter, the heli will auto-level and still keep at horizontal position, which is suitable for beginners.
●Rescue Mode：While wrong stick input is given or heli is in trouble, or you are in panic, activate the rescue mode by flipping a switch on the radio to keep helis at a level position.
●3D Flying：Brand new DFCS(Direct Flight Control System)Contorller allows to control real time flight. Strong Cortex-M4 Processor allows T-REX 150 to fly just like big scale helicopters.
●Built-in Receiver：Futaba S-FHSS 2.4GHz System.
●Plug-in Receiver(Required)：Compatible with Spektrum DSM2/DSMX, JR DSM2/DMSS satellite 150GRS Flybarless System:
●Operating voltage range： 2S Li-Po
●Operating current consumption： <100mA @ 5V
●Rotational detection rate： 2000°/sec
●Rudder yaw detection rate： 2000°/sec
●Sensor resolution：16BIT
●Operating temperature：-20℃ ~ 65℃
●Operating humidity：0% ~ 95%
●Swashplate Support : MODE H-1
●Receiver Support : ALIGN / Futaba S-FHSS、DSM2 / DSMX / DMSS

●Transmit Distance: In open space without interference <150M

150X Brushless ESC:
●Main motor output current: Continuous 6A / Surge 7A
●Tail motor output current: Continuous 3A / Surge 3.5A
●BEC output current: Continuous 5V/2A / Surge 5V/2A
●Persistent maximum current require optimal heat dissipation condition.
●Supported motor types: 2 poles to 18 poles brushless outrunners.
●Maximum rotational speed: 2 poles-240000 RPM, 12 poles-40000 RPM.
●Input voltage: 2S Li-Po.