Special design for 1/12 th scale top racing reliable hardware combined with great software (contains 5 common ready-to-use profiles) creates an ideal power solution to 1/12 th scale top touring car racing. High reliable heat dissipation system internal power board covered with copper heat conducting confluence strip which is hobbywings patent technology. The strip is convenient for transferring the internal heat rapidly to an integrated shell radiator, together with a high-speed heat dissipation fan, which build a high reliability heat dissipation system, to ensure the esc is always in the best state of heat dissipation. Super bec internal bec features booster circuitry can output the current/voltage of up to 6a/6v and power various servos without connecting any extra receiver battery. Built-in electronic switch & capacitor module built-in electronic switch (with a lifespan of over 50000 on/off cycles, housed in a completely waterproof, dust-proof and shock-resistant design) and capacitor module save space and make the wiring simple and neat. Programming/upgrading/data reading wirelessly with hobbywings “wifi express” module and iphone or an android phone (with the hobbywing wifi link software installed), the user can remotely program parameters, upgrade firmware and check relevant data of the esc without leaving the control stand. Adjustable throttle & brake pwm frequencies independent and adjustable throttle & brake pwm frequencies guarantee precise and accurate throttle and brake control for all classes of competitions (esp. The stock class). Separate programming/fan port the separate prg/fan port on the esc can power an external fan to maximize cooling performance or connect the esc to a lcd program box or wifi module for esc programming. Innovative data-logging function this esc features the data-logging function which can record the maximum esc/motor temperature, rpm and etc. In real time and allows users to check those data via a lcd program box to analyze. Scale - 1/12th brushed/brushless - bl sensored/sensorless - sd waterproof - no specifications cont. /peak current - 120a/830a input voltage - 1s lipo/3-4 cell nimh bec output - switch mode: 6v@3a wires & connectors input wires red-12awg-200mm*1 black-12awg-200mm*1 red-14awg-200mm*1 black-14awg-200mm*1 output wires black-12awg-200mm*3 black-14awg-200mm*3 input connectors - no output connectors - no esc programing via set button on esc - not supported led program box - not supported lcd program box - supported wifi module - supported program port separate program port firmware firmware upgrade - supported size & weight size - 37. 5x31x31mm weight - 46. 7g motors - sl bl motors / sd bl motors kv rating/t count 1s lipo: =3. 0t(* esc in zero-timing/blinky mode) (hw30112609)