When you ca't wake up easily
Sonic Bomb Dual Alarm Clock Reviews
When Sonic Bomb Alarm Clock for heavy sleepers with super shaker hit the market, no one knew that it would later become an established brand.
In fact, it must have appeared like a usual clock in the humble beginnings.
But it slowly and steadily rose into a brand that appeals to all heavy sleepers out there. In my opinion, this is the best alarm clock that can give you the biggest bang for the money.