Description: This time manager is preset to be 1 / 3 / 5 / 10 / 15, with a total of 5 timing shortcut faces, and 1 / 2 / 3 / 4 / 5 multiples can be selected. Flip fast timing: The shortest is: 1x1 = 1 minute; The maximum length: 15x5 = 75 minutes, during the start of timing, press the key once for a short time to temporarily increase 1 minute, not limited to the existing multiples there are many ways to play. Scientific timing, sensor chip, be used with one touch, accurate timing. Small portable and exquisite, with blue light, crisp sound. USB Charging, charging for 1.5 hours, standby for 6 months. time management gives you more surprises. Suitable home, housework, kitchen, study room, office, school, exercise, travel etc. Children's partners, cultivate concept of time, arrange the time reasonably, cherish every minute and every second. Specification: Color: White Battery capacity: 220mAh Control method: button + flip sensor Standby time: 6 months Power supply mode: USB charging Material: ABS plastic Size Chart: Size: 25x25x25mm/0.98x0.98x0.98inch Package Includes: 1 Piece Timer 1 Piece Power Cord 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!