JHEMCU Play F4 Whoop Flight Controller AIO OSD BEC & Built-in 5A BL_S 1-2S 4in1 ESC for RC Drone FPV Racing KINGKONGLDARC The remote control is universal

The remote control is universal

which can let the bearing wheel is rotate freely with small frictions

so that the gasket (protrusion head upwards) - bearing shaft - guide wheel copper tube - double guide wheel - bearing shaft - gasket (protrusion head down) - 6mm aluminum tube - wave head

Stall Torque: (3

JHEMCU Play F4 Whoop Flight Controller AIO OSD BEC & Built-in 5A BL_S 1-2S 4in1 ESC for RC Drone FPV Racing KINGKONGLDARC The remote control is universalJHEMCU Play F4 Whoop Flight Controller AIO OSD BEC & Built in 5A BL_S 1 2S 4in1 ESC for RC Drone Specification: Brand Name: JHEMCU Model: Play F4 Whoop Item Name: F4 Flight Controller Built in 5A 4In1 ESC Board Size: 28. 5x28. 5mm Screw Hole Spacing: 24. 5x24. 5mm ( M3) Board Weight: 3g F4 Flight Controller CPU: STM32F411CEU6 Sensor: MPU6000 Triaxial accelerometer Triaxial Gyroscope ( SPI Connection) Input Voltage: 1 2S Lipo BEC: 0. 5A ( 1S ) ; 1. 5A