SinFoxeonSunrise Alarm Clock, Clock Radio with Simulated Sunrise, 6 Natural Sounds, 8 Color Sleep Aid, 9.75 x 12 inches, Grainy

Is there somewhere I can download a manual?

Why isn’t my alarm at max volume when it goes off?

Does the display on the clock dim when it's dark?

I purchased 2 of these and they did not come with the wall plug? I had to use a plug from my phone charger. This did not occur as advertised also pic