Describing main/minor and major parts or components

The main part of this Portal Media Centers is the battery. It will support the operating system to be operate with energy. As we know, the energy is important to ensure we can use the gadget. Portal Media use rechargable, and small battery which is located at the back of the gadget.With the rechargeable battery lik euse in a laptop computer, this Portal Media will be easier to use everywhere and anytime. It also comfort the user because it is not heavy.Besides, by using the battery, the user will feel comfortable because do not involved with connection wire that should be connect with power supply.It can be up to 12 hours continuous audio playtime or up to three hours continuous video playtime