Traxxas 58076-21 1/10 Slash 2WD VXL RTR with On Board Audio, Colors May Vary FEATURES: Traxxas Stability Management (TSM): Superior tuning algorithms run on high-speed electronic components to control wheel spin and steering di INCLUDES: Traxxas Slash VXL 2WD Short Course Race Truck w/TQI 2.4GHz radio system, brushless ESC and motor, body, 7-cell 3000mAh NiMH battery, DC power REQUIRES: AA Cells: Four for transmitter