l F1 Mute Timer For Office Students F1 Black

l F1 Mute Timer For Office Students

1. LED digital display, small size large screen, no matter day or night can see clearly
2. Silent digital display timing design, silent travel time, to the electricity ring throughout the whole room
3. Adjustable Angle can be set up to meet the use of multiple perspectives more comfortable, 0-80 degree adjustable
4. Magnetic suspension, stable ground, back magnetic suction design, random adsorption on the refrigerator and other metal surface, save space and worry
6. Humanized reminder, sound can be big or small, adapt to the needs of different environments for sound size
7. Simple and easy to operate, turning the knob to set the timer can be operated with one hand
8. Timing range: minutes: 00-99, seconds: 00-55
9. Volume: mute, low volume 65-70db, high volume 80-90db
10. Voltage: 4.5V
11. Temperature: 0-50 degrees celsius
12. The power supply mode: 3 x AAA battery (the product does not contain)
13. Size: 8.33 x 25.6 mm
14. Weight: 69.9g