Features: Can be delivered remotely, for advertising, throwing Baits, throwing gifts, delivering meals, giving wedding rings, etc; USB charging, quick release, one clicking remote control; Lightweight and safe, it will not increase the burden of drones nor damage them, making it easy to install and disassemble; Most models can be used. Attention: When charging, it will display a "red light" and a "green light" when fully charged; When installing a thrower, it is advisable to avoid obstructing the sensors of the Drones as much as possible. It is strictly prohibited to install the thrower on the top of the Drones to avoid hangings objects entangle on the propeller. The actual load of the projector is 1kg, but it is necessary to pay attention to the maximums load of the Drones. Specifications: Material:ABS,Metal Package Includes: 1x Drones Airdrop System note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.