Johann Thielemann Cramer's minuets are characteristic of the simpler, melodic style found in much pedagogical and salon music of the Classical era. They emphasize grace and clarity.
Focus on smooth legato in the melodic lines and a light, even touch.
2 Menuets is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 2 Menuets lasts about 3 minutes.
2 Menuets is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.