If you want to block out the world while still having the ability to hear your alarm in the morning, you need noise-cancelling earplugs. These ear plugs Singapore let you set the alarm that you can only hear when it goes off. This ensures you don’t disturb the person next to you who is still asleep.
Today, you can find earplugs built with a notification filter which allows some notifications through to your ear while blocking the rest. You will find these devices quite useful when you want to ensure you don’t miss important phone calls or messages.