You cherishes you valuable things so much that you want to own it forever. You must be heartbroken when it is stolen. What is the best and economical way to protect them? Luckily, you do not need to look for further more! With a mini tracker, all your worries will disappear!

I saw this  mini tracker by accident. To tell the truth, I fall in love with it the first time I saw it. So I want to recommend to more friends who want to keep a close eye on his/her cherishing things.

This mini tracker is really a best help for you to protect your valuable units like Cellular Phone/Note Book/3C products/ Luggage/Bike … etc. This mini tracker comprises two parts–one is the so-called master, and the other is the so-called slave. This mini tracker has excellent features which deserve your admiration.

1. All New RF Technology
This smart mini tracker adopts the newest Digital RF technology. When the separation distance between the Master and the Slave is over 8~16m, a high 75dB beep alarm occurs in both Master and Slave set which can alarm pickpockets, or remind you the lost goods.

2. The Smartest Detection for Searching
The Master can search the slave during 0 to 100 meters. The Master can detect separated distance and guide the direction of Slave via LEDs on Master for tracking.  More closer to Slave, more LED lights on Master. There is also a wise alarm for low power detection.

3. The Smallest Size
The Master is made by clip shape and the Slave is made by mini strap which can hang on most of valuable unit, such as Cellular Phone/Note Book/3C products/ Luggage/Bike…etc. what you want to protect. It can be your own style parts into your life.

4. Sleeping Mode
Mini Tracker comes with “Sleeping Mode” for user to turn this kit off when they don’t need the guard service temporarily.

5. Crystal
The Slave adorns with original SWAROVSKI Crystal and lead goods to fashion style.

6. Multi-application
Mini Tracker offers alarm and tracking function.  Moreover, the unique slave comes with a strap for hanging on any valuable unit what you want to guard, such as Cellular Phone/Note Book/3C products/ Luggage/Bike…etc.

7. The Longest Battery Life Time
Master & Slave can work under sleeping mode for 30~40 days;Master & Slave can work under standby mode for 20~25 days

8.The Outstanding  Functions:

• Prevent Valuable Unit Loss
• Detect Distance
• Trident LED for direction & distance indication
• SWAROVSKI Crystal
• Alarm When Valuable Unit Lose
• The Smallest Size
• Multi-application to Cellular Phone/Note Book/3C products/    Luggage/Bike…etc.
• Sleeping mode

9. Prevent The Most RF Interference
The Special Data Encryption (SDE) on RF data transmission, 12800 pairs (max.) of Master & Slave can be used at the same time, same place. No RF interference between this product and the other RF products.

After valuing the above listed wonderful and smart features, you must like it as I do. So why not get one right now from Chinazrh at wholesale price and start to enjoy more peaceful life. And if you need, we have other wholesale GPS devices such as GPS/GSM personal trackers, GPS/GSM vehicle tracker, GPS car tracker and alarm, GPS receiver/data logger and even GPS navigators.

Modern technology has made laptop accessible to most people. And one of the prominent features that make laptop different from desktop is that it runs well with the battery. This proves the greatest significance of birth of laptop–Allow people to take it everywhere you go.

Speaking of laptop battery, what are the most important parameters should be take into consideration when valuing and choosing a best battery for your laptop?

Some people think the number of pin is of maximum importance. Of course, this parameter is the most visual one to customers. And it is not quite wrong to say that battery with more pins lasts longer that of fewer pins. Other people may focus on the battery’s mAh-the unit of the capacity of battery. Most people think that larger mAh has longer life then smaller one.

However, the real mater to decide the battery capacity should be the “Wh”. Of course, there is a close relationship between “Wh” and “mAh”. The formula is Wh / V *1000 = mAh.

From the above formula we can learn that when choosing a laptop’s battery the most important parameter should be the “Wh” as well as the voltage but not “mAh”. For example, the same 4800mAh lithium-ion battery has different life span when working with 10.8V or 11.1V. And this difference stems from its distinct “Wh”. Use the above formula and we can get the following equation:
4800/1000 *10.8 = 51.84 (Wh)
4800/1000*11.1 = 53.28 (Wh)
It can be clearly seen that 4800mAh 11.1V Li-ion battery owns an advantage on longer life.

If selecting a battery is an important work, then how to use and protect it is also what you must pay enough attention to. When you get a new laptop, you do not need to charge the new lithium-ion battery for 12 hours as people did that for the early nickel-metal hydride batteries be sufficient 12-hour. But what to note is that the new lithium-ion battery needs activating, that is to say, you need to completely charge it before using it and repeat this 2-3 times.

Some friends like to use a laptop without battery to make it last longer. In this way, the battery’s life will not extend as expected but affect the life span. The reason lines in the fact that when the lithium-ion battery keeps in comparative static state for long time (that is, without electricity or less battery power), it takes only about 6 months to completely lose energy-storing function. But if you insist on taking out the battery to use, then you’d better charge it to a maximum of 90% of the electricity, and place it in a cool place to save after wrapped in plastic.

Apart from the above, you should avoid using lithium batteries in high-temperature or extremely low-temperature environment. According to the expert, high-temperature state will accelerate the aging process of lithium batteries while low temperature will reduce the activity of lithium batteries and then to reduce battery life.

The best you can do protect your battery is to activate it regularly. That is to fully charge and discharged it from time to time so that the maximum capacity of lithium batteries can resume. This is not a tough task: turn off all power, let notebook itself slowly discharge until they is no electricity, and then, then fully charge it. Repeat this process for two or three times and you can use it with peace of mind.

I do wish the above suggestions or tip will be a little of use to laptop lovers. With them in mind, choosing and maintain a laptop battery is no trouble as it used to be. If you want to have more choices, you can have a look at Chinazrh’s various kinds of laptop batteries. What we will guarantee is not only the quality of the produce but also the considerate and thoughtful service.