Very good 481 1

This awakening is awesome!
I bought it for my friend who has a very heavy sleeper and a flexible schedule.
He sleep so heavy that the doorbell, telephone or regular awakening have no effect, even someone trying to wake him is really struggling.
With the Sonic Bomb the problem is solved, it no longer magnifier clock while loupait a two-front!
The vibrate function has however not been tested
Precision also, I am very sensitive to light for sleeping and I was afraid that the red light illuminates the room and too bothers me is not the case, the figures are clearly visible but the room is very dark .