This is the Novak Eiger 2S/3S Brushed Electronic Speed Control for Crawler Applications. FEATURES: Compatible with all Novak brushed motors including the Terra Claw and Rock Star motors Compatible with 2-3S LiPo cells and 4-9 cell NiMH batteries Heavy duty 2-amp BEC Three throttle modes; Rock Crawl Mode with adjustable drag brake power Standard/Basher Mode for normal FWD/BRK/REV Robotic or Servo Mode for FWD/REV operation only Four adjustable parameters; Brake Power/Throttle Mode (5 settings) Dead Band (5 settings) Drive Frequency (5 settings) Voltage Cut-Off Non-crawling basher mode can be used in any 1/10, 1/12, 1/16, or 1/18 scale application with a 20 turn or higher brushed motor One-Touch programming interface with four multi-colored status LEDs 6V output for cooling fan or other options such as running lights Temperature monitoring allows user to check ESC operating temperature at any time Thermal overload protection to prevent overheating Water-resistant case with silicone gasket seal One touch setup RoHS compliant 120 day limited warranty beginning date of purchase INCLUDES: Novak Eiger Brushed ESC with Tamiya Type Battery Connector, Gold Plated Bullet Motor Plugs, Mounting Tape, Power Cap, Wires, Heat Sink and Instruction Manual REQUIRES: Installing in vehicle and connecting to battery, receiver and motor SPECS: Motor Compatibility: 380, 540 size brushed Input Cells: 2-3S LiPo or 4-9 NiMH Size: 1.15 x 0.95 x 0.66" (29.0 x 24.3 x 16.8mm) Weight: 0.64oz. (18.1g) without wires On-Resistance: 0.0013 ohms Motor Limit: 20T or higher (2S); 35T or higher (3S) brushed 540 motor, and any 380 size brushed motor BEC: 6V DC/2A Wire Size: 14G Super-Flex Copper-Strand Silicone Wire jxs 02/23/12 ir/jxs