Needed to Complete: For SAFE Select And Motor Reversing Functionality: (1) Full-range 8+ Channel Spektrum™ DSMX®/DSM2® Compatible Transmitter, (1) 6S 22.2V 4000–7000+mAh 30+C LiPo with EC5™ or IC5® Connector, (1) Compatible LiPo Charger, (1) LiPo Safe Charging Bag