High quality: Made of high-quality materials, the product is . Scope of application: applicable to For RC Car Truck Boat axial// Fine workmanship: fine workmanship, looks very beautiful. Easy to use,Easy to replace 3 model( Forward/Brake/Reverse running mode) fits for vehicles. High efficiency design, light weight, reliable and very affordable.quality Water-proof and dust-proof,suitable for different Situations. Compact size, suitable for car chassis. Easy to set and easy to use the ESC parameters with and automatic throttle range calibration. Great current endurance capability and Great built-in BEC output capacity. Small size with built-in capacitor module. Multiple protections: Low voltage cut-off protection for battery / Over-heat protection / Throttle signal loss protection. (Fwd =Forward, Br=Brake, =Reverse) Fwd. Cont. / Current: 60A /360A . Cont. / Current: 30A /180A Voltage Range: 2-3S Lipo or 5-9 NiMH Cars Applicable: 1/10: Touring Car, , Short Course Truck, , Truggy, Rock Crawler and Tank Motor Limit: 2S Lipo or 6 NiMH 540 or 550 Size Motor: ≥12T Or RPM Less than 30000 @7.2V 3S Lipo or 9 NiMH 540 or 550 Size Motor: ≥18T Or RP M Less than 20000 @7.2V 4S Lipo or 12 NiMH Resistance: Fwd 0.001Ω, 0.002Ω BEC Output: 2A/5V (Linear Mode) PWM Frequency: 1KHz Running Modes: Forward/Reverse/Brake, Forward/Brake, Forward/Reverse Size Chart: Size:34x28x22mm/1.3x1.1x0.9inch Colour:As Shown Material:plastic Package Contents: 1 x RC Upgrade Parts kit 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.