Key Features SAFE® Technology to Ensure Next-Step Success Advanced AS3X® Technology Delivers Rock-Solid Flight handling Fixed-Pitch Rotor Head Incredibly Durable Construction Easy to Repair and Maintain Fully-Assembled with No Building Required Needed To Complete 4+ channel transmitter with Spektrum™ DSM2/DSMX technology What’s In The Box? (1) mSR S BNF Heli without Transmitter (1) 150mAh 3.7V […]