--- product_id: 578082510 title: "Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions" brand: "rolilink" price: "S$55" currency: SGD in_stock: true reviews_count: 5 category: "Rolilink" url: https://www.desertcart.sg/products/578082510-stop-watch-back-light-timer-for-sports-10-lap-stopwatches store_origin: SG region: Singapore --- # Countdown timer up to 9h 59m 59s Backlit display for night use 0.01s precision, 10 lap memory Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions **Brand:** rolilink **Price:** S$55 **Availability:** ✅ In Stock ## Summary > ⏱️ Elevate your game with precision timing that never sleeps! ## Quick Answers - **What is this?** Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions by rolilink - **How much does it cost?** S$55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/578082510-stop-watch-back-light-timer-for-sports-10-lap-stopwatches) ## Best For - rolilink enthusiasts ## Why This Product - Trusted rolilink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Night-Ready Visibility:** Backlit LED screen ensures flawless timing even in low-light or late-night training sessions. - • **Smart Power Efficiency:** Auto shut-off after 10 minutes of inactivity saves battery life—stay powered when it counts. - • **Precision Timing Mastery:** Track every millisecond with 0.01s accuracy and 10 lap memory—never miss your personal best. - • **Comprehensive Timekeeping:** Full calendar display with 12/24-hour modes plus pacer and rowing functions for multi-sport pros. - • **Versatile Countdown & Alarm:** Set countdowns up to nearly 10 hours with an integrated alarm to keep your schedule sharp. ## Overview The Rolilink RL-810 stopwatch combines ultra-precise 0.01-second timing with 10 lap memory and a backlit display for optimal visibility in any lighting. Designed for sports coaches and competitive athletes, it features a countdown timer up to 9 hours 59 minutes, alarm clock, pacer settings, and smart auto power-off to maximize battery life. Compact and lightweight, it’s a versatile tool for professional training and competitions. ## Description 10 Lap Memory 0.01 Second Accuracy Stopwatch With Backlight . Product feature: *10 lap memory and 0.01 second accuracy could meet your basic trainning and use for sports games. *Calendar and clock display *Countdown timer max 9 hours 59 minutes and 59 seconds. *Auto turn off after no operations. *Alarm clock for option. Package:Stopwatch*1User manual*1 Review: Segun lo descripto - Muy bueno Review: Very accurate and easy to use. - I use this stopwatch as a rider coach and is very easy to use and accurate. ## Features - 🌻【Stopwatch function】-- 10 Lap memory and 0.01 second accuracy, multi-functional stopwatch, three row display, two sets of record memory (Normal timing--Stopwatch mode and cumulative timing--Stopwatch L mode) . Looking up records up and down, read the fastest / average / slow time is available . - 🌻【Backlight Stopwatch】-- Stopwatch could use even in night or other weak-light conditions . And a Plastic film on screen protect led screen , Please remove the film before using . - 🌻【Calendar Display】-- Time and date & year 、month and week display .12 hour and 24 hour display settings are optional . Also setting alarm time is avalable . - 🌻【Timer】-- Countdown timer and stopwatch record time up to 9 hours, 59 minutes, 59 seconds. Also with Alarm clock function . - 🌻【Pacer】-- Pacer frequency setting range is from 10 to 320 times per minute . - 🌻【Rowing】-- Measure rowing time for each time period. - 🌻【Smart power saving】-- Automatically shut down if no operation within 10 minutes. Battery could be replaced when the power is run out . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09XLM8DWC | | Battery Type | Replaceable Batteries | | Best Sellers Rank | 95,589 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 142 in Stopwatches | | Brand | Rolilink | | Brand Name | Rolilink | | Colour | Black | | Customer Reviews | 4.2 out of 5 stars 28 Reviews | | Item Dimensions D x W x H | 8.5D x 6.3W x 2H centimetres | | Item Weight | 0.21 Kilograms | | Item weight | 0.21 Kilograms | | Manufacturer | Rolilink | | Manufacturer Part Number | RL-810-black | | Material | Plastic | | Material Type | Plastic | | Model Number | RL-810-black | | Number of Items | 1 | | Number of Packs | 1 | | Number of settings | 3 | | Product dimensions | 8.5D x 6.3W x 2H centimetres | | Unit Count | 1.0 count | ## Product Details - **Brand:** Rolilink - **Colour:** Black - **Item weight:** 0.21 Kilograms - **Material:** Plastic - **Product dimensions:** 8.5D x 6.3W x 2H centimetres ## Images ![Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions - Image 1](https://m.media-amazon.com/images/I/61ESPEuu4QL.jpg) ![Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions - Image 2](https://m.media-amazon.com/images/I/51ezD1itCOL.jpg) ![Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions - Image 3](https://m.media-amazon.com/images/I/51zKOTb3KgL.jpg) ![Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions - Image 4](https://m.media-amazon.com/images/I/61-qN5YkxmL.jpg) ![Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions - Image 5](https://m.media-amazon.com/images/I/61QS2WU7gsL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Segun lo descripto *by M***Z on 25 May 2026* Muy bueno ### ⭐⭐⭐⭐⭐ Very accurate and easy to use. *by I***E on 14 May 2026* I use this stopwatch as a rider coach and is very easy to use and accurate. ### ⭐ Stop watch stopped *by K***N on 16 May 2026* Stopped working --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/578082510-stop-watch-back-light-timer-for-sports-10-lap-stopwatches](https://www.desertcart.sg/products/578082510-stop-watch-back-light-timer-for-sports-10-lap-stopwatches) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-18*