Compatibility: Perfectly designed for Flip Drone, ensuring a precise fit and compatibility Enhanced Functionality: Features a built-in speaker and supports vision obstacle detection, enhancing the drone's performance and safety Quality Assurance: Manufactured with high-quality materials for durability and long-lasting use Easy Installation: Simple to install, making it ideal for quick repairs and upgrades Essential Replacement: Ideal for replacing or non-functioning downward sensors, restoring full functionality to your drone Color:Black Material:plastic Package Contents: 1 * Downward Sensor Visual with Speaker 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.