Review on ⏳ Time Timer 3 inch Visual Timer - 60 Minute Kids Desk Countdown Clock with Dry Erase Activity Card, Desktop App Access - Ideal for Classroom, Homeschooling, Study, Task Reminder, Home & Kitchen by William Runninger

Made cheaply and broke before but I was able to fix it. The red movie freezes when you try to set it to anything longer than 55 minutes. You can reattach the film and get it working again. I recommend setting it to just 55 minutes. I was really excited about it because the cover meant I could throw it in my backpack and take it anywhere I wanted to study. For the price, it really should work better. The audio signal is good and loud. I'm just keeping it because it's a lot easier for me with my ADHD to keep track of time visually and I've figured out how to fix it. But for $20 I'd save your money and find something else. I found the trainer to be a great tool for ADHD, I set it up to set up interval training and it cycles through intervals of 30 minutes (work), vibrate, 5 minutes (rest), vibrate, repeat up to 99 times.