1. Can be delivered remotely, used for advertising, throwing bait, throwing gifts, delivering meals, delivering wedding rings, etc. 2. USB charging, quick release, one-button control by remote controller 3. and safe, will not increase the burden of the drone or damage the drone, easy to install and disassemble 4. Can be used for most models. Note: "Red light" is displayed when charging, and "Green light" is displayed when fully ; when installing the thrower, try to avoid blocking the drone's sensor, and it is strictly forbidden to install the thrower on the top of the drone to prevent hanging objects from being entangled on the propeller. The actual load of the thrower is 1kg, but you need to pay attention to the maximum load of the drone. The remote control distance of 500 meters is the result of the manufacturer's test in an open environment without interference. The actual remote control distance may be affected by different usage environments. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:ABS Package Contents: 1 * Airdropper 1 * Remote control 1 * Hand strap 1 * USB charging cable 1 * Long hanging rope 1 * Magic belt 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.