1.Water-proof and Dust-proof: The WSDT-60A brushless RC 60A ESC suitable to all-weather sport races; (Note: please uninstall the cooling fan before using this ESC in water; Clean and dry it soon after the use for avoiding the connectors get rusty.) 2.External Programming Port: Easy to connect to the Program Card when setting the ESC 3.Multiple Protections: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection / Motor lock-up protection 4.Performance: Proportional brake with 4 steps of maximum brake force adjustment and 8 steps of drag brake force adjustment; 9 steps of acceleration(punch) adjustment from "soft" to "Very aggressive" to fit for different kinds of models, tires and tracks 5.Application: This WSDT-60A brushless ESC suitable for 1/10th short course trucks, buggies, trucks, and trucks.The built-in switch mode BEC with a maximum output of 6Amp and voltage of 6V make this RC Brushless ESC compatible with various servos Name: sensorless brushless ESC for car Model: WSDT-60A Cont. Current: Fwd. 60A / . 60A Current: Fwd. 180A / . 180A Resistance: 0.001 Cars Applicable: 1:10 On-road/Off-road// Battery: 4-9 Cells NiMH, 2-3S Lipo Motor Limit: For 2S Lipo or 6 cells NiMH: On-road: 3656-size or smaller motor with the KV Less than 6000 Off-road//: 3656-size or smaller motor with the KV Less than 4000 For 3S Lipo or 9 cells NiMH: On-road: 3656-size or smaller motor with the KV Less than 4000 Off-road//: 3656-size or smaller motor with the KVLess than 3000. BEC Output: 5.85V/3A Cooling Fan: From battery directly without regulating The stock fan can work with 2S and 3S Lipo T plug, the actual product may have slight color difference or difference, which will not affect the use Colour:Black+Red Material:plastic Package Contents: 1 x sensorless brushless ESC for car Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.