Introduce Product     Channel: 2.41, 2.42, 2.43 frequency available
  Display: 2 TFT LCD display Chips
  Viewing Size: 50" virtual screen(at 2m distance)
  Resolution: 320x240(QVGA),230k Pixels
  Color Depth: 24-bit input
  Viewing Angle: 25 Digonal
  Image Input: Composite AV
  Video Signal: NTSC/PAL/SECAM anutomatic selection
  Audio: Double-Channel stereo
  Power Supply: Built in rechargeable polymer battery
  Battery Duration: About 6-8 hours
  Power Adaptor: 5.0V DC/500mah
  Power Consumption: <450mwa
 Features:  
Sleek, ergonomical lightweight and stylish design, comfortable to wear.  
Advanced microdisplays technology, environmentally friendly, no radiation and no harm to your eyes.  
Advanced optical design, safe and comfortable.  
Big screen simulation, superb quanlity video image and audio effect.  
Battery long life, could last for 8hours.  
Completely private viewing experience.  
Broad range of compatible devices:  
 * Watch movies with Ipod, MP4, PMP, DVD and Car DVD player. 
 * Play games with PS, PS2, PS3, XBOX, Wii, Game console, Handhold game. 
 * Watch video with 3G mobile phone, PC. 
 * Watch TV with TV set, portable TV turner. 
 * Any other video devices with AV output.