Can this timer count circuit training? Like doing 5 rounds of 20 seconds then 10 seconds?

You would have to reset the countdown, or simply count up to 20 and 10 seconds.

Which battery does it use?

It is a watch battery. Besides that I don't know.

Can you Shut off the beep sound

The automatic beeping it does on the hour and half-hour? Yes! Go to clock-mode by turning it on (holding the center button for 3 seconds); push the center button 3 times; at that place, push the right button once, and "on" should disappear. That's how you know that it's off.

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Stopwatch Timer, Digital Stop Watch with 0.01second & 0.001second Timing, Metal 10/100/400 Laps Memory, Rolilink Large dispaly Alarm Clock for Coach Sports Running Marathon

Product ID: 149402838

Details

Brand
Rolilink
Color
2 Lap With
Item Weight
3 ounces
Material
Stainless
Product Dimensions
2.87"D x x

💾400 laps memory capacity

🔆LED backlight for low-light clarity

⏱️0.001s ultra-precise timing

A$55

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Description

⏱️ Elevate your timing game—because champions settle for nothing less!

BUILT TO ENDURE - Durable stainless steel casing with IP45 water resistance keeps pace with your toughest workouts.
MASSIVE LAP MEMORY - Store up to 400 laps and never lose your progress during intense training sessions.
VISIBILITY IN ANY LIGHT - LED backlight ensures your stats are crystal clear, even at dawn or dusk.
PRECISION THAT WINS RACES - Track every millisecond with 0.001s accuracy—because every split counts.
SMART ALERTS FOR PEAK PERFORMANCE - Customizable alarms and hourly beeps keep you on track without missing a beat.

The Rolilink Stopwatch Timer delivers ultra-precise 0.001-second timing with a robust 400-lap memory, housed in a sleek stainless steel case. Featuring a large LED-backlit display, customizable alarms, and IP45 water resistance, it’s engineered for coaches and athletes who demand accuracy and durability in every session.

Specifications

ASIN	B07W3J9C15
Best Sellers Rank	#37,361 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #25 in Stopwatches
Brand Name	Rolilink
Color	2 Lap With Backlight-metal
Customer Reviews	4.1 4.1 out of 5 stars (381)
Item Dimensions D x W x H	2.87"D x 2.36"W x 0.59"H
Item Weight	3 ounces
Manufacturer	Rolilink
Manufacturer Part Number	538-528 Stopwatch
Material Type	Stainless Steel
Model Number	538-528 Stopwatch
Number of settings	8
Screen Size	9.8 centimeters
Smart Home Compatibility	Not Smart Home Compatible
Unit Count	1 Count

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A$55

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Australia.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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