Egan's Endeavour is an Irish single malt whisky bottled at 46% ABV. For a new whisky drinker, single malt means it is made from 100% malted barley at one distillery, a style often associated with a clear malt character and a more focused profile than many blends.
At this strength, it may show a little more texture and intensity than an entry-level bottling while still being approachable. Expect a malt-led Irish whisky style that can reward slow sipping, with a splash of water if you prefer a softer presentation.