SPECIFICATIONS : 920K Pixels Video Eyewear. For true 3D stereoscopic video entertainment 1. Video input format: NTSC/PAL/SECAM automatic selection 2. 3D video format: Field sequential 3D stereoscpic VGAsignal 3. Virtual imager size: 80inch TFT-LCD(1.5 distance) 4. Color depth: 24-Bit input 5. Resolution: 640x480(VGA) 6. Video input: Composite AV, VGA(60Hz) for PC 7. Viewing angle: 26· Diagonal 8. Audio input: Dual-channel stereo 9. Power supply: Built-in 1000m AH rechargtable lithium Battery 10. Battery life: Approximately 3.5hrs 11. Power consumption ≤1.1W 12. Net weiight: 59g