Outdoor Solar Light

Received test from the brand, there is a week, my opinion is objective, and as usual, if a problem arises, I will update my review.
I installed it in my garden receipt, I find this solar lamp has a simple design and boilerplate.
Once attached to the wall, it detects movement within a radius of 3 meters, the detector is effective.
From the start, one day is enough to charge the battery and allow the lamp to operate the following night.
The lighting is ample for the area where I pass, and is by LED.
It has a 30 second timer, not adjustable, it is unfortunate that we can not solve it, but otherwise, this lamp is perfect for my use.