DISADVANTAGES

1. Hearing problems
2. Frequent headaches
3. Stress
4. Temper
5. Pain in the spine, fingers, ears, fatigue, difficulty in movements, among others ...

ADVANTAGES

The mp3, mp4, cell phones and other people did gain more control over the nature and build a civilized existence. As a result, increased production of material goods and services, they made the way of life and work of many millions of people.

Which is better, MP3 or MP4 player?

This will depend on the format to use whatever means. Both players called MP3 devices (usually played only music files) and MP4 players (which also play video files 'mpeg-4') support various audio file formats. Between these formats are highlighted. ogg and. aac they get to have a higher compression rate than MP3, OGG files, for example, has the same quality of mp3 file half the size of these, and aac files (nar plus version) has the same quality of MP3 files but with one third the size of these

Difference between MP3 and MP4 PLAYER?

Difference between MP3 and MP4 PLAYER?

The basic difference is that the fast talking MP3 is a device dedicated only to Audio and the MP4 is dedicated to audio and video. MP3 players do not have (mostly) large LCD screens with high resolutions because they only show the name of the music. MP4 players have big screens for the video (music clip) is shown.

Losses caused by excessive use of technology.

The abuse of these devices leads to isolation of the younger, both in the family and among friends. You can induce the appearance of anxiety, affect self-esteem and magnify some fears of adolescence. anyway, the fundamental problem is the lack of restraint in an age when parents should exercise their role as guides.
According to the experts a prolonged exposure to noise over 85 decibels can cause hearing problems in some cases get injure the inner ear. just an hour listening to music at full volume with a resproductor and with headphones on can cause permanent damage to reduce the hearing capacity, even the appearance of brain tumors and cancer.

mp5 Touch Screen

Mp5 Touch Screen

Description:

• mp5 mp4 mp3 player
• Camera 1.3 mpx
  Touch Screen 1.8
• films with sound
• expandable to 10 GB
• fm radio

PMP MP5 SLIDE SCREEN 2 gb

Description:

camera 3 mp, film with audio, takes pictures in continuous mode, external speakers, TV out, Enjoy your videos on tv, expandable to 6 GB, play your favorite games, 8 bit Games, more than 1000 items stored in MP3 and up to 24 movies.