1. Remote throwing, photo-sensitive control.Using a drone remote controller for deployment, enabling the deployment distance to match the controllable range 2. The thrower weighs approximately 1.75 ounces (50g), , safe, and burden-free 3. Maximum load of 500g, suitable for a variety of scenarios, adding endless fun to life 4. After fully , it can be used at least 300 times 5. When installing the launcher, do not obstruct the unmanned aerial vehicle's visual positioning sensors Applicable models:For 3/ 3 Pro/ 3 Classic Colour:Dark Gray Material:ABS Package Contents: 1x Airdrop System kit 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.