intelligent timer, accurate timing learning life both. scientific timing, beeping reminders, LCD display, battery life, easy to operate, gravity timing. induction timing, light flip open/zero, small bead collision trigger organ, flip can time, easy and simple, the elderly and children can easily use. portable and convenient at any time, small size, home / learning / cooking / yoga / office / fitness, etc. ... two-position volume adjustment, the sound can be large or small, mode selection dial knob, the dial knob for two gears, treble, bass<br><br>LED display, LCD display, accurate timing between the eyes to understand the remaining time to do scientific management of time multi-scene application: mask/brush teeth/cooking/work/study/nap can be used .... Battery: 2xAAA battery(without) Material: plastic colour: A-red<br><br>Package Contents: 1 x intelligent timer<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.