| 1.ATTENTION PLEASE:THIS IS NOT TOY TOOL LIKE CS GAME.ATTENTION PLEASE |
| 2,HUMIDIFYCATION:80-80%,ANTI-CLO ITEMS MORE THAN 30 MINUTES |
| 3,OIL-PENETRATION :LESS THAN 30L/MIN |
| 4.THE VISTO AREA IS MORE THAN 75%.TWO-EYES OPTICAL VISION IS MORE THAN 30% |
| 5.WEIGHT:840G/FULL SET |