Review on ⏱️ Small Digital Kitchen Timer with Magnetic Back, ON/Off Switch, and Minute/Second Count Up/Countdown - 12 Pack (Red) by Wanda Kolb

I have bought this timer in different versions before. I have probably 5 different colored timers like this that I have bought for my shop over the last few years. I am a personal trainer and give them to my clients with rest periods between exercises. These are the only timers I've bought that don't have working magnets. And more than one block makes strange noises when the timer runs out. Not at all happy with my purchase, will probably return.