Widely Compatible: The drone dropping device suitable for most drones like for Mini 3 Pro, Mini 3/ Mini/Mini 2/Mini SE/Mini 2 SE/ 2/Air 2S/ 3/Classic/Cine/Spark/ 2 Pro/Zoom/MavicPro/Avata/Fpv/ X8SE/Phantom 3/4 Pro/Holystone HS720/720E/720G/HS440/ F11S drone,etc. It is almost suitable for drones with a load weight of over 100g. Product Parameter: Maximum Load: 750g, Built-in Battery Capacity: 350mAh, Standby Time: about 12 hours, Self-Charging Time: 1.5 hours, Turn On or Off Times(full charge once) Easy to Control: One-button operation through the 2.4G remote controller. The remote control distance is 150m. Quick to Assemble: Nylon Sticker installation not damage the drone body. Simply thread a Nylon Sticker strap into the adjuster hole, adjust it to a suitable position according to the size of your drone, and fix it (the strap avoids the drone bottom sensor). Hang the matching sling onto the thrower lock to load the item (hang it according to the weight of the drone). Widely Used: You