Specifications: ESC Scale: 1/8th 1/10th Brushed/Brushless: Brushless Sensored/Sensorless: Sensored Waterproof: No Cont./Peak Current: 140A/880A Input: 2-4S Lipo/6-12 Cell NiMH BEC Output: Switch Mode:6V/7.4V,6A Input Wires: Red-12AWG-200mm*1/Black--12AWG-200mm*1 Output Wires: Blue -12AWG-200mm*1; Yellow-12AWG-200mm*1; Orange -12AWG-200mm*1 Input Connectors: No Output Connectors: No Fan Size: 30x30x10mm Fan Voltage Range: 5-7.4V Fan Powered by: Powered by BEC ESC Programing via LCD Program Box: Supported ESC Programing via WiFi Module: Supported *WiFi Module not included and sold separately: part# HWA30503000 Program Port: FAN/Program Port Firmware Upgrade: Supported Size: 54.1x37.2x36.1mm Weight: 90.5g Motors: Sensored & Sensorless Brushless Motors Vehicles: 1/10th SCT/Truck/Monster Truck & 1/8th Buggy/On-road Racing Motor kV (no load): 5100 LiPo: 2S Resistance: 4.7 No-load Current: 3.5A Motor Diameter: 36mm (1.417in) Motor Length: 52.5mm (2.067in) Shaft Diameter: 5mm (0.197in) Shaft Length: 15mm (0.591in) Poles: 4 Weight: 192g (6.60oz) Applications: 1/10 light duty SCT, truck, monster truck