Once you see battery Mi Rainbow, you will immediately like them! 10 different bright colors that, to some extent, enliven batteries. Now you can easily distinguish old from the new battery, and also choose your favorite color of batteries for your home devices. Japanese company Hitachi Maxell, which is a manufacturer of Mi Rainbow, will provide you with reliable, safe and long lasting batteries. Updated engineering, both internal and external parts of the battery. Mi Rainbow — is example of manifestation of love for life