Specifications: This electronic speed controller has adjustable PWM frequecy to meet the driver\u0026 39;s for precise adjustment of the motor\u0026 39;s forward power. Adcanced synchronous retification technology provides a better control experience. Good performance allows it to easily deal with complex roads containing sediment, ice and water and adapt to carious climatic conditions. The product can meet the needs of applications running around the clock so you can play without limits. Item Name: Electronic Speed Controller Input Connectors: XT60 Connectors LCD Program Box: Not Supported SET Button on ESC:Supported Program Port: Separate Program Port Input Wires: 1 x Red-14AWG-200mm\/1 x Black-14AWG-200mm LED Program Box: Supported Firmware Upgrade: Not Supported Applications Motors: Brushed Motor (540\/550\/775 Size Motors) KV Rating\/T Count: Brushed Motor Limit with 2S \/6S Output Wires: 1 x Red-14AWG-200mm\/1 x Black-14AWG-200mm BEC Output: Switch Mode Cont.\/Peak Current: 80A\/400A Applications Vehicles: Brushed Motor (540\/550\/775 Size Motors) WiFi Module: Not Supported Input Voltage: 2-3S \/5-9 Cell Output Connecotors: No Applicable models: 1\/8th and 1\/10th Climbing Car Material: ABS Features: Dust-proof, Waterproof, Excellent Performance Size: 11cm x 9cm x 1.5cm\/4.33\.Items from Sheng Xinshun's shop