• [Accurate Timing] Precise countdown to the second for meticulous time management
• [Silent Timing] Quiet digital display design with no ticking sounds, perfect silent timing
• [Versatile Countdown/Countup] Supports both countdown and count-up modes, adjustable from 00-199 minutes and 0-59 seconds
• [Flexible Placement Options] Built-in stand for tabletop use, and magnetic backing for secure mounting on iron surfaces
• [Adjustable Volume] User-friendly Three-level volume adjustment to meet your different needs

Specifications:

• Product size: 78*26.5mm
• Battery life: about 3 months
• Working temperature: 0℃-50℃
• Volume: mute/maximum volume: 80-90DB/minimum volume: 60-78DB
• Working voltage: 4.5V (3 x AAA batteries) (not included)
• Time difference: ±1s
• Time range: display minutes and seconds
• Maximum timing: minutes 00-199; seconds 00-59
• Product material: ABS