But still, there are some drawbacks is the battery, but still in the surf as well as Iphone5 and fingerprint systems won't provide more secure because your fingerprint is what users can leave on things that used to touch.
But it also has some disadvantages afforded by the batteries. But as Iphone5 and finger scanner does not help to have more security. The fingerprint is left on the things people can ever touch.
But there are some disadvantages is tough, but the battery still as Iphone5 scanning system and fingers, not help is more secure. Because the finger is what the user can leave on the things that ever touched.