Canon 18-55mm f3.5-5.6 II is an Auto Focus (AF) Standard Zoom lens with APS-C / DX max sensor coverage. When mounted on a APS-C / DX sensor camera, it will give you an FF equivalent focal range of 27 - 82.5mm. With a max aperture of f3.5 at 18mm, we can not consider this lens fast on wide end and neither at tele end with its f5.6.
Canon 18-55mm f3.5-5.6 II is not a weather sealed lens, so you have to be extra careful against rain and dust. Canon replaced the older Canon EF-S 18-55mm f3.5-5.6 with this model. Follow the link to read our detailed comparison of these model:
Compare Canon EF-S 18-55mm f3.5-5.6 II vs Canon EF-S 18-55mm f3.5-5.6