With the DJI Ronin Image Transmitter, the following functions are supported: ActiveTrack 3.0, Force Mobile, remote gimbal control with virtual joystick, manual focus, gimbal parameter adjustments, camera exposure adjustments, and more. Connect the DJI Ronin Image Transmitter to the camera via HDMI cable and to the smartphone via Wi-Fi to check the live camera view on the Ronin app. When using the DJI Ronin Image Transmitter with DJI RS 4 Pro/‌‌DJI RS 2/DJI RS 3 Pro, you can also check the live camera view on the built-in screen of the gimbal. For more information on supported camera models of the DJI Ronin Image Transmitter, please refer to the Ronin Series Compatibility Search page. Note: When using the DJI Ronin Image Transmitter with DJI RS 4‌‌/DJI RS 3/DJI RSC 2, live camera view is not supported on the built-in screen of the gimbal. You can check the live camera view on the Ronin app. In The Box: Image Transmitter × 1, Cold Shoe to 1/4''-20 Adapter × 1, USB-C Charging Cable (40 cm) × 1, USB-C Power Cable (20 cm) × 1, Mini-HDMI to HDMI Cable (20 cm) × 1, Mini-HDMI to Mini-HDMI Cable (20 cm) × 1, Mini-HDMI to Micro-HDMI Cable (20 cm) × 1, M4 Screw × 2,Allen Wrench (3 mm) × 1. * The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. Specifications: Working Frequency: 2.400-2.4835 GHz，5.725-5.850 GHz; Weight: 126 g, Dimensions: 82 mm x 63 mm x 24 mm; Transmission Power (EIRP): 2.400-2.4835 GHz: ＜25dBm (FCC)＜20dBm (CE/SRRC/MIC); 5.725-5.850 GHz:＜25dBm (FCC/SRRC)＜14dBm(CE) Compatibility: DJI RS 4 Pro, DJI RS 4, DJI RS 3 Pro, DJI RS 3, DJI RS 2, DJI RSC 2