CLIP(NIGHT LENSES) 색상:HAALAND BLACK CLIP One-time investment

One-time investment

The clip is not compatible with other brands of glasses and cannot be purchased as a clip only

and headaches

Block 100% of artificial blue light & green light

CLIP(NIGHT LENSES) 색상:HAALAND BLACK CLIP One-time investmentThe clip is not compatible with other brands of glasses and cannot be purchased as a clip only. "Sleep is what matters. Protect whats priceless" Blocks 100% of artificial blue light and green light to promote the secretion of sleep hormone(melatonin) to Improve the sleep quality and optimize circadian rhythm. Block 100% of artificial blue light & green light Backed by exclusive patented technology. One time investment. Lifetime of protection.