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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
50/60Hz Input Power 20 VA Battery Type Li+ battery CGR18650 Fuse Specification T 500mAL 250V Operating Mode Continuous Product Safety Class Class II
this set provides everything needed for subjective refraction
This allows accurate assessment of binocular vision and near additions at a working distance of approximately 400 mm
WiFi or Bluetooth communication with the Phoromat 2000
Brown: MX9049-2
OPG-603-2-1 | Gaming Glasses | Blue Light Block | Clear Lenses Lens Testers 50/60Hz Input Power 20 VAGaming glasses are a smart investment for anyone who spends many hours in front of the screen. Not only can they improve comfort and eye health, but they can also improve performance and gaming experience. ADVANTAGES: The gaming experience by reducing visual fatigue and eye strain. They are designed with special lenses that filter blue light and reduce glare, which can help prevent headaches, dry eyes, and eye fatigue. Improves the clarity and
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