Drone Airdrop System System Ring Gift Deliver Life Rescue Thrower

1. Compatible with most mainstream GPS drones: suitable for X193 PRO/max, SG906 PRO/max, X7 PRO/max, SG907max, E520S, S162, F11s, F7 PRO, Phantom 3 4 series, Mavic Air, Air S, Mini 2, Mini SE, Mavic Pro 2, M8, M9, M10, ZEN K1, B4W, B5W, B1 9 PRO, L109 Pro, L900 PRO, ZINO 2 PRO, FIMI X8, X1S, etc. can carry drones with a load of more than 100 grams, remote control cars and remote control boats, etc.2. Thrower size: 9.5 x 4.5 x 6.5 CM3. Thrower weight: 55g4. Remote control size: 15.5 x 5 x 2 CM5. Thrower battery specification: 3.7V-350MAH (built-in lithium battery)6. Remote control battery specification: 3.7V-350MAH (built-in lithium battery)7. Thrower charging time: about 30 minutes8. Remote control charging time: about 30 minutes9. Use time: about 2 hours10. Remote control distance: 1000 meters (the farthest)11. Remote control frequency: 2.4G