Signia Hearing Aid Battery Size 312, Pack of 30 Batteries

NOTICE THE DIFFERENCE IN DAYS – With these glasses, youâ??ll start to notice better screen viewing and greater clarity after just a few days of wearing them
WORKS WITH ALL SCREEN TYPES – The average Indian now spends over 7 hours a day looking at a screen. Whether itâ??s laptops, desktops, tablets or smartphones – our glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights
NO MORE TIRED EYES – Reduce eye strain, eye fatigue and sensitivity to light during long computer sessions. Allow your eyes to blink and function naturally. Great for office workers or anyone who has to look at a screen all day. Designed for all day comfort with a durable yet flexible and super lightweight frame. Whether youâ??re catching up on emails after a long day at work, or burning the midnight oil to finish a project – protect your eyes from excessive levels of blue light