Very nice timer, you switch modes by rotating it, and shake it to activate or deactivate the timer it has backlight, vibration and sound alarm, they can be enabled or disabled by a switch from the back. For me the 5 minutes timer is not too clear from an angle from above but it's not too bad overall i recommend the product
The clock setting is incorrect. After setting the accurate time each time, it will jump back to the domestic time after a while. But the countdown is still very useful.