It’s a lot smaller than it appears but omg I love it. You don’t need batteries and it comes with the charging cable. And it’s so cute, neat and easy to use I will definitely buy 2 more for my friends and I wish they came in like pink and purple. But lastly it’s so small and convenient you can literally carry it in your scrub pocket💓💓💓💓💓

I love the gravity setting and how cute it is. I love gadgets and I really wanted to love this. It's easy to use (settings are small but you can read them, especially if you look at the picture in the instructions), the gravity setting works well. NO SOUND...EVEN ON LOUDEST SETTING! If it had sound I would change my rating to a 5.

I can’t live without this timer! I take it everywhere, and it’s been amazing for planning my study sessions and making sure I take proper breaks. The vibrating mode is perfect for using in public places like libraries or cafes without disturbing anyone, and the loud mode is great for home.It’s also stylish and easy to carry around. This timer has really helped me stay focused and manage my time better. Highly recommend it if you need a simple, effective way to stay on track!

The timer looks and works as depicted. It seems a bit bigger in person than I expected, but for the price it probably isn’t fair to expect smartwatch-level miniaturization. Along with the cube there is an exceedingly short USB A-to-C charging cable, and brief instructions that are reasonably understandable apart from tiny print.Using in gravity mode is simple—just set the cube with the desired countdown time (5/10/30/60 minutes) facing up, and turn the display up to pause or down to reset. The display powers off within a few minutes when not in use. Manual mode is more fiddly, operated via small faintly-labeled switches and buttons on one side of the cube. Labels could be more intuitive (e.g. the switch for choosing gravity vs. manual mode is labeled “off, 1, 2”, and start/pause is “SP/ST”), but in gravity mode this is fortunately a non-issue. All of the functions I’ve used (mostly gravity mode, one test of manual) have worked fine.I can’t speak to yet to just how long the built-in battery lasts, but after an initial charge and several hour-long countdowns it is still going strong.Overall, if you have use for a simple one-purpose timer and the four preset durations fit your needs, I think this is a reasonable choice and very simple to use. I ordered it to use as a meditation timer less prone to interruptions and distractions than a smartphone, and it has worked well for that. If you often need to set durations other than 5/10/30/60 minutes, there may be more convenient options out there.

The Lucky Time Productivity Timer does everything it says it will do. It is so cool to turn on the gravity mode and rotate it to the time I want. It is going to help me determine how much time I am spending on tasks so I can either find ways to be more efficient, or allow more time for those tasks in the day. The instructions are very clear and detailed enough. It takes a while to charge and they were upfront about that, but a charge should last a long time.The gravity mode works seamlessly. Put the screen face down and it resets to 0. Turn it up on its side and rotate it to choose the time. It vibrates/sounds to let you know it is starting and the countdown begins. If you change the rotation mid-way through the countdown, it resets the counter to the new time and starts over. Turn the screen upward to pause.The manual mode allows me to set a custom time. It has a memory mode that keeps the last manual time I set. It only remembers this as long as I stay in manual mode and do not zero it out. If I go to gravity mode and go back to manual, or I long press the ST/SP button to zero out the time, it also zeros out the memory and I need to set the customer timer again.Manual mode is also where i can have the timer count up. There is no way to set an alarm when counting up. It just keeps counting up until you pause/stop it, and you clear it to zero.The vibration is strong and this is my go-to mode. The two beep levels are not alarm clock level but loud enough to hear and not be too disturbing. I think it is a good balance.The only thing that could improve the timer is for the labeling next to the buttons to be more prominent/visible. The labels are small, raised, white text on white background. I will memorize where everything is so not a huge deal.