Rest Time Fitness Timer - Digital Countdown Gym Timer & Stopwatch with Vibration Alert, Compact Rechargeable Workout Timer for Boxing, HIIT, Yoga, and Gym Training

I've always had trouble not getting distracted during workouts/in between sets and this was just what I needed to help keep me on track. Simple, easy to use, and much more convenient than watching the clock or using your phone timer. I clip it on my shirt and it's quickly become muscle memory for me to press the timer immediately after my sets.After a couple months of consistent use, the vibration stopped working however. I sent a message to the company and they sent me a new one free of charge! They were quick to respond and very helpful. Contact info I had to find on the actual site. A unique product that I'm surprised hasn't already been made/is something EVERYONE uses.PROS:• Vibration is great; let's me know time is up without having to look and is a discreet timer that won't bother anyone else in the gym/room• Clips easy to shirt/clothing for convenient use• Rechargeable with a reasonable battery life; I recharge it as often as I would my Airpods• Helps keep me consistent in between reps & to not take too long with equipment• Durable enough; I've dropped on it a good number of times/had sweat on it and it's stayed intact• Different timer settings offer a good variety of times for sets that require more or less rest time• Aesthetically, it looks like a sleek and modern little gadget to add to your gym fit and I quite like itCONS:• After a few months use the button gets a little finicky; pressing it will sometimes get it stuck in and it won't pop back up for a few moments• Vibration stopped working after a few months of use, even on a full charge. As I said above they did send me a new one once I let them know though