Eyebrow Tattoo Analgesic Timers

💙digital timers large display and 3 buttones, super easy to read and set up.
💙Classroom timer with Strong Magnetic back 2.0 retractable stand and hook for hanging, can be positioned in variety of locations, like table, blackboard, dry erase board and wall hooks.
💙Memory Setting: You do not need to set the countdown time every time, it will remeber your last time and you only need to press “ST/SP” button.