Hyperion MultiOne Vengeance 280 Plug And Play FPV Racer Specs: Frame Size: 280mm DeadCat style Motors: 4x 2204-size, 2300Kv High-Ouput Brushless ESC: 4x Hyperion Custom Compact BL-Heli 20A Fully Assembled: No building or firmware loading necessary! On-Screen Display (OSD): Program or set up your Vengeance on-the-fly, no computer needed In-Flight-Adjustable Single-Axis Camera Gimbal, Self-leveling during flight Needed for Completion: Battery: 3S/4S, 1200~1800mah (Hyperion G6 HV 60Cmax or 80Cmax recommended) Props: 4S= 5x3, 3S=5x3, 5x4, or 6x3 depending on application (5x3 included with Racer) Transmitter and Receiver FPV Monitor or Goggles