Solar Powerbanks, Why is it good for you?

Nowadays, we have gadgets of every sorts. From smartphones, to tablet pc, laptops to portable routers. We all love them, Despite its mobility we still need power for longer periods of time. The larger the capacity the longer it keeps you away from the electric socket. People is always on the go, we love the outdoors and we love to travel. Keeping our gadgets juiced is a concern because the smarter the device, the faster with dual-core processors or quad-core the power hungry it becomes.

Resonance Speaker

CD-R King Resonance Speaker

Recently got curious about a resonance speaker I saw at cdrking pavilion mall in binan.

The shaman was urged to take a look at and, googled it up. Next thing is I grabbed one. Resonance by definition, "in physics, resonance is the tendency of a system to oscillate with larger amplitude at some frequency than others."

"Resonance occurs when a system is able to store and easily transfer energy between two or more storage mode" (wikipedia)
In this case, Resonance speaker Produces sound and transfer it to any flat surface the