This is the 2.4GHz radio controlled, brushless electric powered ready to race Traxxas Spartan Deep V Racing Boat with Traxxas Stability Management. **Requires batteries and Charger**   
FEATURES: Traxxas Stability Management (TSM): Superior tuning algorithms run on high-speed electronic components to ensure arrow-straight acceleration and smooth turns. TSM can be fine tuned or turned off by adjusting the multi-function knob on the TQi transmitter, or slider in the Traxxas Link app Hull: 36" (91.4cm) super rigid deep-V configuration Drive System: 0.150" (3.8mm) diameter cable with blue anodized aluminum rudder, rudder support and drive strut, stainless steel turn fins, trim tabs and hardware Propeller: Two-blade composite 42x59mm Motor: Traxxas Velineon 540XL Brushless, water-cooled Radio: Traxxas TQi 2.4GHz high output, 5-channel micro receiver, high-torque waterproof steering servo, system is compatible with Traxxas Link Wireless Module (not included,sold separately- TRAC6511) Module is compatible with iPhone (4S or later) iPad (3rd gen and later) iPod touch (5th gen and later) iPad mini Allows driver to view real time telemetry with optional sensors (telemetry sensors, and IPhone, iPad, iPad Mini and iPod touch not included) Steering Servo: Waterproof high-torque Electronic Speed Control: Traxxas VXL6s engineered by Castle with on-board low voltage detection for proper battery maintenance, and 6S LiPo capability, (electronics are compatible with two 3S LiPo packs-not included, can use two TRAC2872, and the Traxxas EZ-PEAK EZ-PEAK Plus LiPo charger, TRAP2933) Battery Trays: Adjustable, hook and loop straps hold a variety of battery configurations and allow batteries to be positioned to adjust ride trim Power Module: Quick release design integrates power system, electronics and stuffing tube