POWER OFF: Turning off the soccer referee stop watch to extend battery life is available; Daily water resistant. ALARM CLOCK & KEEP SILENT: it's optional to turn off the BEEP and alarm clock. SPLIT RECALLABLE MEMORY: 2 lap memory with 1/100th second precision. MULTI-FUNCTION: Stopwatch mode and soccer stopwatch modes;Displays hour, minute, second, month, day and date with alarm feature. BACKLIGHT: Digital stopwatch large display.Backlight design support the stopwatch to work in weak light or night.

Human Interface Input: Buttons. Material: Metal. Brand: LAOPAO. Color: 2 Lap-backlit. Date First Available: February 21, 2019. Best Sellers Rank: #48,287 in Sports & Outdoors. Customer Reviews: 3.9 out of 5 stars 182 ratings 3.9 out of 5 stars. Batteries: 1 CR2 batteries required. : B07NY1X5H3. Manufacturer: LAOPAO. Item Weight: 5.6 ounces. Package Dimensions: 6.1 x 3.4 x 1.7 inches.