Lightweight design with landing gear: The throwing system is lightweight and will not add load to the drone or cause damage. It is easy to install and remove. Equipped with landing gear, it does not interfere with propellers or sensors and can protect the drone camera tripod head. Mobile App remote control: The air drop system is easy to use with unlimited range via a mobile app. Remote control settings are through the app. Using the remote control, you can operate the drone arm with a single action. The range of the delivery equipment matches the drone remote range. Standby time and power: Airdrop capability is available for about 12 hours. The builtin battery capacity is 150 mAh, with a maximum payload of 400 g. The charging port is Micro USB, and the charging time is about 1.5 hours. Main features: Transportation system for a wide range of applications including bait tossing, releasing drone lines, flower dropper device, advertising, cable routing and wiring, and use in search tasks, parties and celebrations or romantic moments. Use scenarios: Outdoor bait tossing or payload drop during fishing or wildlife shoots. Flower dropping or decorative payloads for weddings, parties, or romantic moments. Promotional or advertising drops at events, or lightweight material delivery for cable routing and wiring tasks.