Compatibility: Perfectly fits for Mini 4 Pro, Air 3, and Air 3S. This advanced image transmission module enhances your drone's capabilities by utilizing ASDIV technology for optimal antenna selection, ensuring robust performance in complex flight environments Integrated 4G Connectivity: Equipped with an eSIM for immediate use and also supports a physical nano-SIM card Connect to the 4G network for a high-speed, stable connection that enhances image transmission. This allows for remote drone control even when the Original-signal is compromised, significantly reducing disconnection risks Effortless Installation: The module can be directly inserted into the Air 3 without the need for additional kits, streamlining setup and use. For Mini 4 Pro users, an installation kit including a 4G antenna is provided to seamless integration Enhanced Safety and Subscription: Improve flight safety with reliable network access when the O4 signal is blocked or interfered with. Each purchase comes with a complimentary one-year subscription to the enhanced graphics service, further enhancing your flying experience Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: Metal+Plastic Package Contents: 1 x 4G Enhanced Image Transmission Module Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.