Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Mobile Family Pack Free.
Mobile Family Pack v1.1
Mobile Family Pack includes four friendly models, ideal for mobile games or any sim like games.
– Each characters have around 2400 tri.
– A 1024×1024 diffuse map plus a shared 256×512 hair map for female characters
– Two simple unlit shaders
– 1 drawcall per characters (2 with with the transparent hair material)
– FBX/PNG file format – The characters are fully rigged and compatible with Mixamo Animation Store.
Click here for demo