Projector Alarm Clock for Bedroom, LED Digital Clock, Ceiling or Wall Projection, USB Phone Charging, Battery Backup, 180 Degree Projection, Dimmable, 12/24 Hours, Daylight Saving, Snooze Function, 2 Loud Bedside Alarms for Deep Sleepers

天井にも投影できるし、 時計としても使えるのですごく便利

ベッドに入ったまま、天井に映し出すから動かず時間がわかる。

天井表示の90度回転は出来ないです。 ベッドの横に配置する場合、デジタル表示が自分側に見えるようにすると思う。その状態で天井に投影されるプロジェクターによる表示は90度回転であるべき。(それでないと天井に横表示の時計が縦に見えてしまう) そこで、あらかじめ購入前にAmazonの「特定の情報をお探しですか?」の入力フォームから質問してみたところ、 90度回転できるとのいくつか回答が得られた。なので安心して購入したのだが、プロジェクター表示は180度ずつしか回転しない Amazonの回答者の適当さとデタラメさ加減に驚いた。。回答している人たちは本当に商品を購入して使用しているのだろうか。 とは言えプロジェクターによる天井投影はメガネがなくても視認できてはっきり見えるし(縦表示になってしまうが・・)、本体の時計はかなりプラスティック感が強く安っぽいが最低限の仕事はしているので、及第点ではあります。

Like-seeing time in the dark on ceiling works good

Alêm de ser muito prático, é bonito e toda visita fica curiosa de ver como funciona.

I bought this so I could easily see what time it was in the middle of the night while lying in bed. I specifically wanted a clock that had blue numbers (red numbers felt angry/ominous in the middle of the night!) and I wanted it to let me know whether it was AM or PM. I don't use it as an alarm clock so I can't speak to that. This clock is sleek in style and was fairly easy to get set up once I figured out the directions for setting the time. I recall you have to push/hold the buttons faster than you'd think to get them to start flashing for set up. Anyway, I bought this for projecting onto the ceiling which it does quite well. I was also easily able to adjust the focus so the numbers were clear and easy to read. I put batteries in it but I currently have it plugged in. I like that it has a USB outlet for charging a phone or whatever else you might use your USB cord for. Can't speak to the battery life but overall it was a great value for the money and came quickly with Amazon Prime. I originally tried to keep the clock on a nightstand on my husbands side of the bed but quickly realized you need to decide if you want to use it either primarily for ceiling projection or primarily as a nightstand clock. You can do both, but the problem I had was you needed to angle the clock to be able to read it while laying in bed, but if you were also projecting onto the ceiling, the numbers were then projecting at a weird angle across the ceiling. Technically could read it, but you had to focus more on what you were seeing because of the odd angle, and who wants to work that hard to figure out what time it is when you wake up in the middle of the night? This clock now lives on the other side of the bedroom so it projects directly above itself and it can be easily and comfortably seen and read while laying in bed. I don't see the clock face on the clock itself (it's hidden behind a small dehumidifier in the same spot) but it's not a problem because I just wanted to see what time it was looking up at the ceiling. Love it and am super happy with this purchase! I posted two pictures of it, one showing how it looks in the middle of the night, and the other when it's just starting to get light out in the morning. (It's still a new enough purchase that I forget about it until I walk into the bedroom as it gets dark in the evening and I startle myself at "what is this blue thing on the ceiling?!" LOL)

Projection wasn't that sharp as it seems to portray

Overall a very good clock, easy to use and program. Very reliable will reset to the actual time if power goes out. Its only drawback is oh so very bright projector like a beacon in the night it will illuminate a good part of your room and there is no dimmer switch ...