This is the 2.4GHz Radio Controlled, Electric Powered TXR (Transmitter Ready) Heli-Max Axe 100 FP Flybarless Helicopter. For ages 14 and over. This is the Tx-R (Transmitter Ready) version that includes servos, an ESC and receiver. With the AnyLink SLT 2.4GHz Radio Adapter (TACJ2000) and the appropriate AnyLink cable any compatible 4-6 channel heli aircraft transmitter may be used to fly this helicopter **Additional Technical Info Will Be Added When It Becomes Available.** FEATURES: Rotor Head: Flybarless fixed pitch, designed for forgiving flights Servos: Rotary drive digital with full case design for impact protection Receiver: SLT Gyro: TAGs (Triple Axis Gyro Stabilization) system gives stability to the yaw, roll and pitch axes Battery: 3.7V 1S 150mAh LiPo Battery Charger: USB compatible Warranty: Heli-Max guarantees this kit to be free from defects in both material and workmanship at the date of purchase. This warranty does not cover any component parts damaged by use or modification. INCLUDES: Axe 100 FP Helicopter, Servos, SLT Receiver, Gyro, LiPo Battery, Charger, four AA Cells, Instruction Manual REQUIRES: Tactic AnyLink SLT 2.4GHz Radio Adapter (TACJ2000) to adapt heli transmitter (the Futaba Square, TACM0001 and JR, Spektrum, TACM0002 are included with the AnyLink adapter) *Tactic 2.4GHz 4 or 6 channel transmitters do not require the AnyLink adapter SPECS: Rotor Diameter: 9.4" (239mm) RTF Weight w/battery: 1.3oz (37g) Length: 8.7 in (221mm) jxs 10/12/12