Focus Pro Motor for RS 4 Pro & RS 3 Pro & Ronin 4D Flex & Focus Pro Hand Unit & Focus Pro Grip Motor speed increased by 30% for improved responsiveness in focus, zoom, and aperture control.Compatible with 15mm universal rods for standard rig integration.Features RF technology for wireless connection with the Focus Pro Hand Unit, enabling precise adjustments.Latency as low as 10 milliseconds ensures near-instantaneous response when paired with compatible controllers.When used with the Focus Pro Grip, power is delivered to the motor through the USB-C port, simplifying setup.The system supports multi-motor configurations—RS 4 Pro allows use of up to two motors simultaneously, while RS 4 supports one motor at a time.Included in the box: Focus Pro Motor × 1, Motor Rod Mount Kit × 1, Focus Gear Strip × 1, Multi-Camera Control (USB-C, 30 cm) × 1, FIZ × 1, 15mm Rod × 1, 10mm 1/4"-20 Screw × 2 Specifications: 2.4GHz Transmitter Power (EIRP):