Visual Countdown Timer with Traffic Light: Traffic Light timer with 200 Minute Long Countdown. Green light stays on during 90% of the task time. Yellow light blinks for the final (10% remaining). Red light sound signals time's up. Helps kids visually understand time without number reading skillsVisual and Audible Alerts Traffic Light Time: Features a one-touch start/stop button, LCD display, and dedicated settings , alerts, and reset. Adjustable volume with 4 alert options (gentle beep, chime, buzzer, melody). Suitable for classrooms, kitchens, quiet spaces, and activities like cooking, fitness, or time managementSafe Charging & Long-Lasting Use: USB-C rechargeable design with 36-hour runtime on a single charge (4.5 hours charging time). No removable batteries, eliminating choking hazards. Red charging indicator shows status, ideal for both cordless portability and stationary useChild Safety Mode & Memory Function: Child Lock disables buttons to prevent unintended adjustments (note: recommended for ages 3+). Automatically saves previous settings (countdown duration, alert tone) for quick reuse without reprogrammingTime Management Tool: Replacing abstract numbers with traffic light color blocks, it helps children to establish time rules through mechanism of "Sprint on Green on Yellow Brake on Red". Become a standard teaching aid for home and school. Whether you are a parent, teacher, professional, student or child, the Teacher's Essential Toddler Visual Timer helps foster independence and productivityColor: As shownMaterial: plasticPackage Contents:1 x timer for kidsOnly 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.