Jetpack (5e Equipment)
From D&D Wiki
A jetpack is a device worn on the back like a backpack which allows for controlled, powered flight by producing thrust. You can activate or deactivate a jetpack as an action or a bonus action. While a jetpack is activated, you gain a flying speed of 60 feet with which you can hover.
A jetpack runs for 4 hours on a single heavy energy cell.
Variant. More powerful jetpacks could conceivably exist, granting flying speeds of 90 feet, 120 feet, or more.
Weight: 20 lb.