Item Type: RC Car Brushless ESC_x000D_Material: Electronic Components_x000D_Size: Approx. 42x41mm/1. 65x1. 61in_x000D_Hole Pitch: Approx. 30. 5x30. 5mm/1. 2x1. 2in_x000D_Continuous Current: 45A_x000D_Peak Current: 50A (10 Seconds)_x000D_Processor: EFM8BB21F16G_x000D_Firmware: BLS J_H_30_REV16_7_x000D_Drive Signal Support: DShot300-600, Multshot, Oneshot, PMW_x000D_Output Voltage: 7. 4-22. 2V (2-6S)_x000D_ESC Weight: 12g_x000D_Applicable: Fit for FPV RC Racing Drones 1High Performance: Highly integrated with four high performance 45A ESCs, installation and wiring will be very easy as the integration is so high and the size is only the same as a flat machine. 2Drive Signal Support: Support not only normal PWM throttle mode, Oneshot 125, Oneshot 42 and Multshot super high speed throttle signal, but also the latest dshot 150, 300, 600 digital throttle. 3Multifunction: Using for BLHeli?S firmware, RC ESC has powerful functions and supports multiple ways to set ESC parameters or upgrade ESC firmware (e. g. via throttle signal cable, using other development boards, or using cleanflight to set for ESC or upgrade for Betaflight firmware). 4Anti Interference: Professionally manufactured RC brushless electric speed controller, anti interference and fast response, safer and more convenient to use. 5Rigorous Testing: Exquisite workmanship, RC electric speed controller has been extensively tested for quality and safety performance and will last in the RC airplane for a long time.