Cyxus Blue Light Blocking Glasses(Transparent Lens)， Flexible Spring Metal Frame， Anti Eye Fatigue Headache Improving Sleep[Product Information]- DIMENSION - Lens width: 48mm， Lens height: 48mm， Bridge: 23mm， Frame total: 136mm. No degree， suitable for teenagers， students， drivers， gamers， middle-aged and elderly.
- ANTI BLUE LIGHT - Cyxus glasses can cut 90% of the blue light， relieving eye fatigue， dry and vision falling.
- BETTER SLEEP - Cyxus glasses can reduce eyestrain and headache， so you can enjoy a restful deeper sleep.
- LIFETIME WARRANTY - You can return the defective products for repairing or exchanging for free at any time (if not man-made damage).
- FDA REGISTERED COMPANY - "Cyxus" is a trademark owned by "Cyxus Technology Group Ltd"， which is the unique manufacturer of "Cyxus".
