For NC25: 【Digital Active Noise Cancelling Technology(ANC)】Professional advanced noise cancellation silences up to 90% of machine noise. Cancels noise from aircraft, subways, cars and crowds,so you can focus on what are you doing. (Kindly Note:it’s NOT 100% noise cancelllation,Human talking CAN NOT be elimated and ANC is less effective in quiet environments).ANC Works well both wired and wireless
For NC25: 【Digital Active Noise Cancelling Technology(ANC)】Professional advanced noise cancellation silences up to 90% of machine noise. Cancels noise from aircraft, subways, cars and crowds,so you can focus on what are you doing. (Kindly Note:it’s NOT 100% noise cancelllation,Human talking CAN NOT be elimated and ANC is less effective in quiet environments).ANC Works well both wired and wireless
For eyemask, Better Sleep: Pull out this incredibly lightweight, comfortable sleep mask/ EYE mask anywhere - in a bed, on a flight, on a long car ride, while camping - and enjoy uninterrupted, deep, restful sleep.This is for travel, home, Hotel, train or anywhere where one is bothered by light
For eyemask, Increase Rem Sleep: Naturally improve your mood, energy levels and cognitive function and get a full night’s sleep with this silk EYE mask that naturally blocks light for a faster, deeper sleep every single night. 100% Top Quality Silk that Will Enhance Your Sleep and Make You and Your Eyes Relaxed
For eyemask, Blink Freely & Sleep in Any Position: The sleep mask / EYE mask is specially designed for rub-minimizing comfort. This mask will keep your eyes shielded from light with a minimal amount of compressing your face, eyelids, and eyelashes while you sleep. The Strap is Pain-Free and is completely Adjustable to Form The Most Comfortable Fit Possible in Any Sleep Position