Projection Digital Alarm Clock for Bedrooms, Clock Radio on Ceiling, USB Charger Port, Temperature & Humidity Display, 7.3” Large Mirror LED Display,12/24H,Snooze,Dual Loud Alarm Clock- 4 Dimmer

Purchased this projection clock as a replacement for the replacement I'm returning to Amazon. The reason the 'middle' clock was returned was that projection was blurry. (https://www.amazon.com/gp/product/B09KTLC11B/ref=ppx_yo_dt_b_asin_title_o08_s00?ie=UTF8&psc=1)Coming from a well loved and end of life projection clock that could be read on the ceiling without squinting I knew that clock was not going to work. Add to that the fact that my phone didn't hardly charge with the USB port overnight and I knew that wasn't going to be keptThis clock works and it has a couple of features the 'middle' one didn't.First the projection. Sharp, bright but not distracting while sleeping. Perfect.USB charger...works. New iPhone is fully charged in the AM as it should be.The auto dimmer for night is very nice. During the day the display on the unit is sharp and bright so no issues seeing the clock with the window shutters open. When the sun goes down the display dims just enough that you can see the time but there is no excessive glare. (Middle and original clock you can set the brightness but there was no auto adjust.FM radio stations auto program and auto memory position. Not needed but still nicer than pressing the pudding out of the up button on the 'middle' unit until I got to the one FM station I listen to on free radio.Overall it's a nice design...but the functions not only work but are thoughtful. The instruction manual has minimal translation issues and is pleasantly accurate.

Great product, love that it will project the time on the ceiling or wall!

nice and bright for both clock display and projection.somewhat difficult to change from daylite to nite mode---instructions are not very clear---so if I can't change it I'll just leave in low(dull) all the time.

Best clock ever!

Easy Setup- I read a lot of reviews stating setup was difficult and vague instructions. I probably fit the 50 percentile when it comes to reading and follow instructions but I found this a synch to set up and utilize. The only feature I don't use is the alarm settings so I can't speak to that portion of the setup.LED External Projection Display- I also read that the LED external display feature is inverted when choosing an opposite wall. The brightness feature just for the LED projection was easy to adjust to a brightness of my choosing. For me, the LED project wall display inversion automatically takes place. And following the instructions I found it easy to swap the display direction of numbers. I think it's possible that some people are hitting so many buttons fro set up prior to reading through the instructions that the projected number display gets changed throughout their process for set up before they open the instruction book and overlook the setup instructions. The external LED that projects the additional display reflects only the time and not the two other face readings (temp and RH) which is what I understood prior to reviewing features prior to purchasing.LED External Display Direction Ability- keep in mind that as the features and reviews point out the the LED external display swivels only 180º from forward of clock and all positions between the rear of clock. Tip- if the clock is not parallel to the external LED to the opposing wall, the numbers will be stretch left and right on angles making it odd to read projected time display. The closer the clock is to the wall, the smaller the numbers display and the further the wall the larger the numbers. I chose the ceiling above my bed which is a real plus since I wear glasses and can now easily read the time at night without putting on my glasses to see time display on the unit itself.There is quite a bit of mention about the RH accuracy and I agree that the RH reads differently than the previous clock I own. In my case, this unit consistently reads 4% higher compared to my current clock which I left on and in place side by side to this new one. So which is correctly recording the RH, the old unit I own or this new one I ordered? Researching the RH values, I have learned that this is the most difficult reading between multiple units. One reason is all RH readings have a variable accuracy reading limitation of (+) (-) percentages. Most state on the details of a (+/-) of 4-5 % and more expensive units tout (+-) of 1-3%. So this is normal if you are purchasing this clock for RH information.Clock Display Brightness- Most clocks adjust from too dim, almost just right and too bright. I found this clock to have enough brightness options that I was able to adjust brightness to my preference. The clock also offers auto brightness which I have not tested.Time accuracy- I set the clock time using the time display of my phone and after 5 days, the accuracy is 100% true.For those who are looking for a time display that is easy to read at distance, the number display per number measures 1 1/2" tall and 3/4" wide per numeric.

The radio function is not great but works. The thermometer function is useless, it's always wrong. The buttons are not very intuitive. Snooze is not easy to find without waking up a bit more than I'd like.But I like it. I bought this to be an alarm clock and it does that job well. Even projects the time on the ceiling. And on top of that it gets a minute ahead every other month or so, so I can be early. I would recommend if you need an alarm clock

This thing is too difficult to use. Too many buttons and configurations to use. Press the wrong button and the projector shuts off. Press the wrong button and the radio resets. It is very frustrating!

It’s a slim alarm clock with a usb port on the back and a projector that puts the time on wall or ceiling. It also has an AM/FM radio that has programmable station slots and it can scan all stations and automatically add them to the list. The radio also has sleep function that goes up to 90 minutes or low as 5. I like the projector so I don’t have to roll over or I can turn the time display on the clock off with projector on. There’s a usb-a port on the back(most chargers have this port). I have my smart watch charger plugged in and my nightstand is open and has room. The price also was not bad on the wallet.

Es ligero, tiene muchos usos y los números de ven muy bien

Good quality, seems solid.

温度、目覚ましの取り消し等、設定のしかたがわからない

Excelente producto, cuesta proyectar la luz. Fuera de eso excelente compra, lo mejor es que trae cubo para toma de energía eléctrica

No sé para que es la pila alcalina, si para que funcione siempre tiene que estar conectado