博文

目前显示的是 六月, 2021的博文

why 2021 cars still have CD players?

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  First of all, we have a conclusion that   CD players   are currently on the way to being eliminated. This is not just limited to cars, but innovations in storage media. CD is a storage medium. Essentially, there is no difference between CD and flash memory or even tape. The current CD is facing is the same as the original cassette. Just like the cassette player disappeared from the car, CD due to the low storage density and too large volume, I think it will be eliminated sooner or later. Just like non-smart phones before, when smart phones were invented, non-smart phones seemed to be invisible overnight. Record companies can use write-protected U disks or even SD cards to replace CD distribution. In the case of portable players, portable CDs disappeared a long time ago, and some problems can be seen from this point. As a storage medium, optical disks are used in large-capacity U disks and mobile hard disks have begun to decline after the advent of them. This can be refl...

Five best high-tech charging alarm clocks

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  Five best high-tech charging alarm clocks Now it’s 2021, and the update of alarm clocks is also very rapid. There are many smarter and more powerful wireless charging alarm clocks. If the old-fashioned alarm clock placed on your bedside is still a few years ago, then I think you should upgrade yours. Alarm clock, you need an upgraded and powerful wireless charging alarm clock. Many people will look for a charging cable to charge their mobile phone before going to bed. Then you can upgrade your sleeping time from now on. Some manufacturers who are good at pioneering technology combine old-fashioned functional alarm clocks with mobile phone wireless charging methods, which can be the most effective The use of the limited space of the bedside table reduces the pressure on the circuit caused by the device, and when you want to sleep, you can directly charge the phone by placing the phone on the wireless charging alarm clock, which is very convenient. For this, I have listed your five...

Best Bluetooth Alarm Clock 2021

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  In 2021, mobile phones have become an electronic product that people can’t live without. Do you feel anxious because you left your mobile phone, or even playing with your mobile phone when you go to the bathroom, then the mobile phone has become a part of your life. Mobile phones cause you to go to bed late. When you sleep, you set an alarm clock to wake you up in the morning and play with your phone for an additional hour. Do you want to get rid of this dilemma? Yunmei-wireless bluetooth alarm clock Nowadays, there is a  best Bluetooth alarm clock 2021 . It can also wake you up in the morning on time. Its sound level can be set, and it won’t wake you up too loudly. This alarm clock has a large screen, so You can see the time clearly from far away. In order to launch this alarm clock, we have done a variety of functional tests to ensure that this Bluetooth alarm clock can give users a good experience and allow users to enjoy the best performance of this alarm clock. To be ho...