MiLi Power has something different to show off in Las Vegas this year. The MiLi HD is a pretty simple device and you have to admire it’s minimalist nature. It’s a full featured charging dock, but it also includes an internal speaker, a mini-USB connector and an HDMI output.

It will help you stream iTunes downloads from your iDevice of choice right onto your television without an Apple TV. It will be available soon for just $99.99 if it fits your needs.

There’s a whole industry built around extending your iPhone 4s battery life, since it isn’t replaceable like the Galaxy S. Here’s the latest device to get your iPhone all juiced up, the latest case with an extended battery pack.

The Mili PowerSpring 4 ships today for £54.99 (or $85 on Amazon). The company claims that it’s the world’s thinnest iPhone 4 battery pack to double your battery life thanks to a 1600mAh capacity Li-Pol battery.

My gadgets never seem to last as long as I need them too. About the time I really get into a game on my iPhone, the battery is nearly dead. The same goes for my iPad, the battery goes so long that when it gets low I am usually surprised and right in the middle of reading.

MiLi has announced a pair of new external battery packs called the Miracle and the Crystal. Both of the power packs are very similar and apparently, the only difference is that the Miracle has a slim design for bags and the Crystal has a carabiner loop built-in.

The MiLi Power Skin and Pocket Pal want to up the ante a bit when it comes to thinness. The MiLi Power Skin is a case for the iPhone that is supposedly the world’s thinnest external battery for the 3G & 3GS. It should provide twice the amount of power for your device with its 1200 mAh lithium polymer battery. The case is available in eight two tone colors for $69.95.

MiLi also has what they claim is the world’s tiniest cell phone charger with a foldable plug. It is good looking, we’ll give them that. The Mili Pocket Pal mobile phone charger also comes in 5 colors. The Pocket Pal retails for $19.95.

Pocket projectors are the latest “big” small thing. They’re everywhere. Now Beambox has teamed up with MiLi on this latest version. The MiLi Evolution Mini Power Projector works with your iPhone or iPod touch, docking it into the unit which then acts as projector and charger in one device.

The LCOS projector has 10 lumens of brightness for VGA projection of an image from 3 up to 70 inches. Expect it to cost you about $255 when it’s released around the end of July. This is one of the more interesting mini projectors that we’ve seen recently.

A common complaint about the iPhone and the iPhone 3g is that it runs out of juice more often than we’d like. PhoneSuit may just have the solution with it’s new Mili Power Pack. It slides onto your iPhone/iPhone 3G from the bottom, covering most of the back of the device while leaving both the top and the front exposed.

The Mili features an 1800 mAh battery and a mini-USB port for recharging, while a full-size USB port can be used for charging other accessories. According to PhoneSuit, the Mili Power Pack will give you up to 350 hours of standby time, 6 hours of talk time or Internet use over 3G, 12 hours of talk time on EDGE, and 7 hours of Internet use over Wi-Fi. Also 28 hours of audio playback or 8 hours of video playback.