Features: Airdrop thrower system kit, compatible with Daotong EVO II and EVO II Pro UAVs. Enables remote delivery for applications such as advertising, bait投放, gift dropping, food delivery, wedding ring transport, and similar uses. Equipped with Type-C charging interface, quick release mechanism, controllable via flight software for easy operation. Lightweight and safe design, custom-fit to drone housing for simple installation and removal. Utilizes the UAV's downward-facing fill light to control the thrower’s opening and closing. Specifications: Material: ABS Compatible Models: Daotong EVO II, EVO II Pro Drones Color: Black Dimensions: Approx. 9.6 x 10 x 4.8 cm (3.77 x 3.93 x 1.88 in) Package Dimensions: Approx. 12.3 x 9.7 x 7 cm (4.84 x 3.81 x 2.75 in) Built-in Battery Capacity: 150mAh Charging Interface: Type-C Charging Time: 90 minutes Operates up to approximately 300 cycles on a single charge Note: 1. The red light stays on during charging; the green light indicates full charge. When the thrower is activated during normal use, the red light will flash several times and then remain steadily lit. 2. Do not carry or drop items exceeding 500 grams or those with large surface area to prevent increased air resistance, which may cause unstable drone flight. 3. Operate the device only in safe, open, and unobstructed areas. Do not fly over crowds, vehicles, buildings, or private or public property. Dropping objects from drones in such areas is strictly prohibited to prevent injury or damage. 4. Storage instructions: Avoid storing the battery fully charged for extended periods (over 3 months). For long-term storage, partially discharge the battery and perform a charge-discharge cycle every 3 months to maintain battery health and extend product lifespan. 5. Once the airdrop system power is turned on, do not manually adjust the boom position to prevent damage to the mechanism. Package Includes: 1 x Airdrop System Kit 1 x Charging Cable 1 x Suspension Cable 1 x Iron Ring