This is the Castle Creations Mamba Micro X Waterproof Electronic Speed Control                      with the 0808-5300Kv Brushless Motor.                                                                                                       FEATURES:   ESC:                                                                          For 1/18 scale 2 or 4 wheel drive vehicles weighing up to                         2.25lbs (1.02kg)                                                              Heavy-duty BEC (battery eliminator circuit) handles high-draw                     digital servos                                                                Adjustable settings include;                                                      Throttle               Punch Control                                            Braking Curve          Reverse Type                                             Drag Brake             Motor Type                                               Auto LiPo Cutoff                                                              Profiles can be custom designed on a PC with the Castle Link                      PC programming software (software not included, can be                          downloaded for free from Castle's website, voucher is included for              free Castle Link Programmer)                                                  Programmable Auxiliary Wire (AUX) allows adjustments to several                   settings such as torque control and max throttle from a compatible              transmitter                                                                                                                                                     5300Kv Motor:                                                                 Ideal for on and off road applications running up to 3S LiPos, and                weighing up to 2.5lbs (1134g)                                                 4 Pole brushless, sensorless design                                             One year limited warranty on both components through Castle Creations             beginning at date of purchase                                                                                                                       INCLUDES: Mamba Micro ESC                                                                 0808 5300Kv Motor with 3.5mm Female Bullet Connectors                           Motor Leads with 3.5mm Male Bullet Connectors                                   Pretinned Battery Leads (require connector to mate w/selected                     battery, 4mm Castle Creations connectors recommended)                         On/Off Switch                                                                   Receiver Connector                                                              Instruction Booklet                                                             Voucher for free Castle Link Programmer                                                                                                               REQUIRES: Compatible LiPo Battery, recommended battery capacity for 1/18 scale              vehicles is 1500mAh, 30C or higher continuous discharge                       Pinion and spur gear depending on application                                                                                                         SPECS:      ESC;                                                                          Input Voltage Range: Min. 2S LiPo, Max. 3S, 12.6V                               BEC Specifications: Adjustable: 5.5V or 7.5V (2A Peak), default 5.5V            Brake: Proportional                                                             Reversible: Yes, with lockout                                                   On/Off Switch: Waterproof                                                       Dimensions: 1.61 x 0.75 x 1.10" (41 x 19 x 28mm)                                Weight: 1.20oz (34.01g) without connector