I had had a same type of camera which was 720P. As the camera was broken, I purchased this camera. The appearance of old one is same as new one. Only The number of pixel is different. and the other difference was price. the price was cheaper than the old one. I installed the camera on the front of my house. it was no difficulty to include the camera in my wifi network. Though you can record the footage onto the cloud storage, I didn't do it. it was written "Free", but the free storage seemed exterminate the free space within short time. 　I installed 128GB memory.

機能性：普通、電池の持ち：良い、品質：良い

Last year and this year, we are in jeopardy of infection of COVID-19. As my wife requested to have something which can measure the Blood oxygen concentration, I purchased this watch. We are using Huawei Smart phone. So I thought the list watch which is made by Huawei supposed to be suitable our Smart phone. My guessing was right. the watch always comunicate with the Smart phone. previous time, I used another list watch which was munufactured by another company. so the connection was unstable. so this time, I satisfied that I bought this watch.

このクーラーは、背面でコンプレッサーの冷却する風が循環していて、前面で冷却されたフィンを通る風が循環するようになっていて、完全にこの2つの部分が分離されているようなので、とても良いと思い購入しました。しかし、クーラーを運転していると、クーラー全体が熱くなります。すると、コンプレッサーがストップします、同時にそのコンプレッサー部を冷却するFANもストップしてしまいます（全面のFANは止まりません）。したがって、コンプレッサー部の冷却されるのも時間がかかります。再度コンプレッサーが動作するまで30分くらいかかっていると思います。その後数分は冷気がでますが、すぐにコンプレッサー部が止まってしまいます。これは設計ミスではないかと思います。コンプレッサーが止まっても、それを冷却するためのFANは停止すべきではないと思います。今、このクーラーを動作させていますが、かえって部屋全体が熱くなっています。もちろん、背面からの熱風は部屋の外に廃棄するようにダクトを付けています。

I purchased it for issuing taxation document from my pc. There were 2 type of card reader. One is non-contact type. Another is contact type. Former is expensive rather than latter. So I selected latter. Even though it was cheap, it was functional. As soon as I got it, I registered on the system (taxation site). I was so happy it works very well. The apparatus is not used frequently, it is good for get cheaper one. I recommend to buy this if you use for reading personal number card. It is a fir

I bought this light by pleasure. I have no specific purpose. But I was astonished its brightness. With supplying USB power, it illuminate objects sufficiently. I satisfied it. As I have smartphone charging batter, I connected the LED to it. As I got this, there is no worry on blackout. I confirmed that it is so useful on my performance of maintenance. In these days, I am using it as a bedroom illumination before sleep. It is sufficient to read something in short time. Good!

I was asked to purchase a shaver from my son. Though I have a shaver, it require specific AC adopter for charging it. Every time when I go trip, I feel dull to bring a shaver and its charger and its size. So when I was asked to buy, I tried to find out some small. And then I found this shaver. After getting this shaver, it works fine. He also satisfied it. From he got it, I can recognize the sound that he is using it every morning. Especially, he satisfied it can be charged on usb port.

耐久性：普通

I satisfied to buy this pump. the functionality did not betray my expectation. I introduce how I use this. I purchased spot cooler one day. The drain water was being accumulated in a tank. within a day, water become full in the 20l tank. it was so hard to bring the tank to a sink to discard water. Now, I am using this pump to discard the water. it takes about 10 minutes to discard the water. for an aged people like me, it was comfortable to discard the water.

I connected this HDD to my TV set. The TV is REGZA(Toshiba). There was no trouble to connect. As a 2TB HDD are being connected to the TV set before hand, I added USB-HUB to connect the 3 TB HDD. And it worked well. Recently, the price of HDD become reasonable, especially selecting 3TB is most cost-effective, I feel. Unfortunately, I have not confirmed to record footage to the HDD yet, because there remain a little room to record on the 2TB HDD.

耐久性：普通

The function was satisfactory because of its simplicity. The only thing I was not happy with was the time to reconnect. If you leave the mouse unused, you will be disconnected. Click to reconnect. But the time to connect again is too long. It looks like a few seconds. This wireless mouse is the second one for me. The previous one was used more smoothly. the problem is not significant. but I sometimes feel unconvenience.

耐久性：普通、充電の持ち：普通

3days before, the battery was delivered to me. So I cannot report the long run usage. I report the feeling when I got it. The battery was small as the advertisement depicted. The color is silver which I ordered. So it looks like big zippo lighter. Some container holder was better to be included on the product. Anyway, I satisfied to have it. It was samller than what I have ever. Thank you for the progress of technology.