Feature: 1. Premium Material: 120A brushless ESC is made of premium plastic, aluminum, copper and electronic components, which is sturdy, waterproof and dustproof. 2. Professional Design: 120A brushless ESC is designed for RC cars, with excellent start up acceleration and linearity characteristics. 3. Superior Performance: Brushless ESC has high current resistance and excellent heat dissipation performance. Compatible with sensorless brushless motors. 4. Multiple Protection Functions: Brushless ESC has lithium battery or nickel battery low voltage cut off protection, overheating protection, throttle signal loss protection and motor blocking protection. 5. Easy Programming: RC brushless ESC is easy to program and is compatible with pocket program cards CONNECTIONS connected to the battery connected to the motor. Specification: Item Type: Brushless ESC Material: Plastic, Aluminum Alloy, Copper, Electronic Components Pulse Current: 120A Control Current: 600A Applicable Voltage: 2-4S BEC Output: 5.8V-6.1V 3A Resistance: 0.00035-0.00030 Ohm Applicable for 1/8 RC Car. Package List: 1 x Brushless ESC Note: 1. Due to manual measurement, please allow 1‑3mm/0.04‑0.12in error. Thank you! 2. Due to different shooting lights and differences between monitors, the picture may not reflect the actual color of the real object.