Multi Protocol Long Range Receiver Built-in Dual 12A BLHeli Brushless ESC with BEC for Flysky i6 i6X Wfly Microzone Radiomaster 4in1 Radio Transmitter Specifications: Working Voltage: 3.7-8.6V, 1-2s Control Distance: Used mc6c remote control ,400m (ground), >800m (aerial) ESC Output: 12A x2, BLHeli firmware BEC Output: 1.5A, 5V Weight: 3.7g with antenna, 2.8g without antenna Dimensions: 18脳35mm Firmware: Blheli Supported Motors: 1103, 1104, 1105, 1106, 1806, etc. Antenna: 10cm copper tube, ipex1 interface, replaceable 3 Working Modes: Mode 1: 5 channels + light Mode 2: 5 channels + light, 3 and 4 differential Mode 3: sbus + ppm Features: 1.Ultra Light & Compact: Weighs only 3.7g with antenna, ensuring minimal impact on your model's performance. 2.Versatile Compatibility: Ideal for remote control aircraft, cars, and boats, supporting a variety of motors. 3.Integrated BEC & Lighting Controller: Includes BEC output and lighting control for enhanced functionality. 4.Enhanced Range: Provides a control distance of up to 400m on the ground and over 800m in the air. 5.Multiple Work Modes: Offers 3 work modes, including 5-channel with lighting and differential settings. Multi Protocol Receiver manual, click here Package Included: 1 X Multi Protocol Receiver