1. Designed for Mini 4 Pro: This drone payload drop system is compatible with the Mini 4 Pro drone, providing a secure fit and reliable performance. 2. Versatile Delivery Use: This payload release device supports various remote delivery applications such as dropping fishing bait, promotional items, gifts, or other lightweight materials. It enables creative and practical drone usage. 3. USB Charging and Quick Release: The drop mechanism features USB charging for convenient power replenishment and includes a quick-release function that is remotely controlled via the transmitter. 4. Secure and Lightweight: Designed to be safe and efficient, this accessory does not add excessive weight or cause damage to your drone. It is simple to install and remove, making it ideal for drone users. 5. Increased Landing Clearance: The thrower adds approximately 14mm of height to the drones landing gear, helping to prevent debris contact during takeoff and landing while offering added protection for the gimbal and aircraft body. Specifications: Compatible Drone Model: Mini 4 Pro Maximum Load Capacity: 100 grams Built-in Battery Capacity: 150 mAh Standby Time: Approximately 12 hours Number of Releases per Charge: Approximately 300 Charging Time: 1.5 hours Product Dimensions: 89.00 x 62.00 x 36.00 mm / 3.5 x 2.44 x 1.42 inches Color: Grey Material: Plastic Package Contents: 1 x Drone Payload Drop System Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement tolerance: +/- 1-3 cm.