At the end of 2007, I bought a piece of iPod nano mp3 player, it’s so good that i never let it take out my hands.I listened music every day as soon as I could put earphone into my ears.

I must to say it has quite a wonderful sound, fun colors and good video display, considering the screen size.

Though I have used it for more than two years., it is still as good as that I bought it from store.

Why could iPod do like that?I could explain it as follows:

For most of the iPod video’s functionality, we’re dealing with seven primary components:

• Hard drive – 30-GB Toshiba 1.8-inch hard drive
• Battery – rechargeable lithium-ion (700 mAh, 3.7V)
• Click Wheel – navigation via touch-sensitive wheel and mechanical buttons
• Display – 2.5-inch TFT LCD
• Microprocessor – PortalPlayer PP5021C with dual ARM7TDMI cores
• Video chip – Broadcom BCM2722
• Audio chip – Wolfson Microelectronics WM8758 codec

iPod’s battery is completely built-in — you can’t just pop in a couple of new AA batteries when it stops charging. This built-in battery has been a headache both for iPod owners and for Apple.

Originally, the iPod battery was not only non-user-replaceable, but it was also very expensive to replace via Apple. When your battery died (sometimes within a year of buying the iPod), you had to send your iPod to Apple for a replacement, and the new battery cost $100. A lot of bad press and a class-action lawsuit later, Apple’s iPod battery-replacement program costs $59. The class-action suit was settled, and iPod owners listed in the suit were compensated with $50 vouchers and partial refunds for their $100 battery replacement.

Apple defends the use of a non-user-replaceable battery by explaining that the built-in battery allows for the ultra-slim form factor for which the iPod is known.

Maybe from all what I have said you still could not know exactly why? Then please come to http://www.roshopping.com/class.asp?larCode=3  to see more information , you will enjoy it!Good Luck, my friend!After that, if you also would like to discuss something with me, okay, you could email to zhnvera@hotmail.com, welcome to see your letter.

Mobile phones have become a necessity in today’s time. Nowadays, it is used by people all over the world. In fact, with the increase in demand for mobile phones across the globe, the mobile company’s are launching new mobile phones quite often. This has ensured that the mobile phone market is intensely competitive.

As far as the mobile phone mart is concerned there are a lot of choices to be made. A wide variety of phone, each embedded with the latest technology are there in the market. Nonetheless a buyer needs to make a prudent decision to find the best deal for him and her. While purchasing a mobile a buyer generally opts for a mobile that is stylish and at the same time has all the latest technologies. Keeping in mind these facts, the Lg Arena can be a great choice.

This phone that is stylish and fully uploaded with multimedia features is a great choice for today’s users. The phone LG KM900 Arena features a 3D S-class interface. Apart from this feature the phone also has quality video and audio output. In fact, this is the first phone in the world market with Dolby Mobile surround sound. So if you are listening to music, you can simply indulge in an out of the world experience. This makes it the perfect choice for music lovers. You can experience quality sound while listening to music on Arena and so if you plan to use your mobile for entertainment purpose this gadget is a great buy.

The mobile phone has 3-inch WVGA screen and 16M colours. Its resolution is four times sharper than the usual QVGA screens. It has a 5 Megapixel camera which means you can have quality pictures. The D1 recording enables to capture DVD resolution video that simply looks fabulous when played back on big TV by TV Out. Arena can also record slow motion videos and catch every minute detail.

Moreover, this phone also allows a user to have enhanced storage facilities. Over a hundred movie and similar quantity of music files can be stored in the expanded 40GB storage capacity that this phone possesses. It is even capable of giving support to 3G HSFPA and the Wi-Fi. Having WiFi in your mobile means you can connect your mobile with the internet through wireless connection. This means even if you are out of your house, you can simply use internet through your mobile phone. Now that for sure is a great choice for executives who travel a lot!

The company claims that the battery of this phone offers up to thirty hours of MP3 Playtime. Photos and videos can be easily shared on the sites of social networking by using this phone. Some of the other features of Arena include inbuilt FM, geo-tagging, GPS and Google Mobile Service. LG KM900 Arena is available in market in two colours-silver titanium and black. This mobile assimilates a host of features that includes a 5 Megapixel camera, a big capacitive touch screen, accelerometer, GPS, Wi-Fi and many more-just name it and you will find that Arena has them all. Having a LG Arena in hand means you are carrying an all round device with you. So what are you waiting for-hurry up and buy it!