The night light can make many people who are afraid of the night get a sense of security, but also allows us to use the least amount of electricity in the dark night to reach out to others without rest, it can also be used to decorate the MM room, night how much People are sleeping with a night light, and how many people know the small danger of sleeping with a night light! Cherish life, stay away from night lights!
Laptop power adapter charger for Macbook, Macbook Air and Macbook Pro.
45w, 60w, 80w charger with Magsafe 1 or Magsafe 2 connector.
Four replacement ac plugs for your choices, US / EU / UK / AU plug as your requirement.
Stable output and high charging efficiency.
Elegant outlook design as original one, touch smoothly and comfortable.
Easy carry if you want to take your computer outside for business or travel.
Original charger is good, but as a replacement, our product has more reasonable price when your original charger is broken.
And, the market of the replacement adapters becomes bigger and bigger. People would rather buy a copy one then the original because of the price.
But at the same time, people worry about that they will buy something defective. So the problem comes, how to buy a good quality one with a good price?
As a professional power adapter manufacturer, we have excellent R&D team, skilled staffs and responsible after-sale service. All your benefits can be under protected after you buy products for our company.
Our certificates :ISO9001:2008 & ISO14001:2004 , CCC , CE , FCC , ROHS.
All our products has 1 year warranty. In other words, if you get the dad products which are not damaged physically from us in one year, we will replace you the new one or the whole bulk order.
Macbook Adapter,45W Adapter For Macbook,45W Charger For Macbook,60W Charger For Macbook,Macbook Charger Shenzhen Waweis Technology Co., Ltd. , https://www.waweis.com
Recently, according to medical researchers, it was confirmed that turning on the lights during sleep will inhibit the secretion of a substance called melatonin in the human body and reduce the body's immune function. Frequent night shifts such as stewardesses, telecommunications, doctors, nurses, and other night shifts, the incidence of cancer is twice as high as normal. Medical scientists warned that sleeping on the lights not only affects the body's immune system, but also causes cancer. Studies abroad have shown that the number of missed night shifts will double the incidence of breast cancer. Because the human brain has an endocrine organ known as the pineal gland, it secretes a large amount of melatonin during nighttime sleep. This hormone is secreted most vigorously at 11 o'clock in the night and at 2 o'clock every other day, and it ceases to secrete until the early morning.
For infants and young children, sleeping on the lights is particularly bad. Any artificial light source will produce a very subtle light pressure. The long-term existence of this light pressure can cause people, especially infants and children, to behave uneasily and uneasy, resulting in difficulty in sleeping and poor sleep quality. At the same time, letting infants and young children sleep for a long time under the light will further affect their eye reticular activation system, which will shorten the sleep time for each baby and make it easier to wake up. The baby sleeps in the light for a long time, which is greatly detrimental to the child's vision development. When the eyeball is exposed to light for long periods of time, the stimulation of the eye will continue, and the eyeball and ciliary muscle will not be fully rested. This is very easy for infants and children to damage the retina and affect the normal development of their eyesight. .
The light of the night light is weak, but over time, the danger of becoming small will make you regret it.