Drone Thrower w/Landing Gear Airdrop System for DJI Mavic 4 Pro Remote Thrower Feature: 1.Suitable for DJI Mavic 4 Pro drone 2.Can be remotely delivered, for advertising, throw fishing bait, throw gifts, delivery meals, delivery wedding rings, etc, 3.Quick release, build in rechargeable battery, 4.Lightweight and safe, 5.Come with height extender landing gear,won't affect the propeller and sensor! Specifications: Compatible Model: For DJI Mavic 4 Pro Maximum Load: 500g Built-in Battery Capacity: 100mAh Approximate Number of Uses per Charge: 120 times Charging Time: 70 minutes Net Weight: 88g Packaging Weight: 176g Packaging Dimensions: 17 x 11.3 x 6.6 cm Packaging Includes: 1 x Thrower System 1 x USB Charger 1 x Reflective Strip + Glow-in-the-Dark Strip Kit Note: The packaging does not include drones or other products. Thank you!