Features: Airdrop thrower system kit, compatible with Daotong EVO II and EVO II Pro UAV. Enables remote delivery for applications such as advertising, bait投放, gift dropping, food delivery, wedding ring transport, and more. Equipped with Type-C charging interface, quick release mechanism, and 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 view fill light to control the thrower's opening and closing mechanism. 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 per full charge Notes: During charging, the red light remains on; when fully charged, the green light stays illuminated. When the thrower is activated during normal use, the red light will flash several times and then remain steady. Do not carry or drop items exceeding 500 grams or those with large surface area to prevent increased air resistance, which may cause unstable flight. Operate the device only in safe, open, and unobstructed areas. Do not fly or drop objects over crowds, vehicles, buildings, or public and private property to prevent injury or damage. Storage instructions: Avoid long-term storage (over 3 months) of the battery when fully charged. For extended storage, partially discharge the battery and perform a charge-discharge cycle every 3 months to maintain longevity. After turning on the thrower’s power switch, do not manually adjust the boom position to prevent damage. Package Includes: 1 x Airdrop System Kit 1 x Charging Cable 1 x Suspension Cable 1 x Iron Ring