Led was used in more and more places. Now a new product about led launched—led alarm clock.
The alarm clock is not only can wake up us in the morning but also can be used as a power supply for our phone. Usually if we want charge our phone we need to have a charger as well as a power socket. But now you only need a led alarm clock.
The led alarm clock has two USB outputs, so it can provide power for almost everything with a USB port such as the phone 、tablet PC.
Another character of the led alarm clock is it can not only be charged but also can use AA battery to provide power. You can charge it when not use, if the electricity charged was used up you can use 3 AA batteries to provide power for it.