Product: Package: Instruction: Specification: Suitable for T15. Integrate 6-aix gyro, receiver, ESC and a Bluetooth controlling system that allows set up and update of flight parameter settings via APP Interface System. 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 Operating voltage range： 2S Li-Po Operating current consumption：
