--- product_id: 372831256 title: "Gymboss (Black Red) - Charge Interval Timer and Stopwatch" brand: "gymboss" price: "KSh13569" currency: KES in_stock: true reviews_count: 5 category: "Gymboss" url: https://www.desertcart.co.ke/products/372831256-gymboss-black-red-charge-interval-timer-and-stopwatch store_origin: KE region: Kenya --- # months-long rechargeable battery 99-min interval timer weatherproof & sweat-resistant Gymboss (Black Red) - Charge Interval Timer and Stopwatch **Brand:** gymboss **Price:** KSh13569 **Availability:** ✅ In Stock ## Summary > ⏳ Own your workout rhythm—never miss a beat with Gymboss Charge! ## Quick Answers - **What is this?** Gymboss (Black Red) - Charge Interval Timer and Stopwatch by gymboss - **How much does it cost?** KSh13569 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/372831256-gymboss-black-red-charge-interval-timer-and-stopwatch) ## Best For - gymboss enthusiasts ## Why This Product - Trusted gymboss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Discreet & Secure:** Compact pager-sized build with removable belt clip keeps your timer close and hands-free. - • **Unstoppable Power:** Rechargeable battery lasts for months on a single charge—train without interruptions. - • **All-Weather Warrior:** Weatherproof design stands strong through rain, sweat, and humidity—never miss a beat. - • **Visibility in Any Light:** Backlit LCD ensures your timer is crystal clear whether indoors or outdoors. - • **Precision Timing Mastery:** Set up to 99-minute intervals with auto-repeat for flawless HIIT and CrossFit sessions. ## Overview The Gymboss Charge Interval Timer and Stopwatch is a compact, weatherproof device designed for intense training environments. It features interval timing from 2 seconds up to 99 minutes with up to 99 auto-repeats, a loud beep and vibration alert, and a backlit LCD for visibility in any lighting. Powered by a rechargeable battery lasting months per charge, it includes a secure removable belt clip and is ideal for HIIT, CrossFit, running, and martial arts. ## Description The Gymboss Charge is our most durable timer and was designed to be used under the most demanding conditions. While it is the same size and offers all the functions as our classic Gymboss, it is also weatherproof allowing for use in heavy continuous rain as well as extreme sweat and humid conditions. A backlit LCD makes it easy to see in any light exposure. It also offers the loudest beep alarm of any of our timers. Finally, the Charge has a built in rechargeable battery that will last for months on a single charge. *PLEASE NOTE - if the timer is not going to be used for an extended period of time, the battery must be charged at least once every six months.* For use with: HIIT, CrossFit, Cardio, Weightlifting, Strength Training, Kettlebells, Running, Learn-to-Run, Run-Walk-Run, MMA, Tabata, Boxing, Martial Arts and more. Review: Il timer perfetto - Proprio come quello che utilizzo in palestra: piccolo, resistente ed essenziale nelle funzioni. Review: Excelente producto - Excelente, funciona muy bien, justo lo que necesitaba. ## Features - Compact interval timer times one or two intervals between two seconds and 99 minutes. Built-in Stopwatch and Clock feature. Secure and Removable Belt-clip included. - Auto mode keeps repeating through intervals, up to 99 repeats. Chime and vibration interval notification; alarm duration can be set for one, two, five, or nine seconds. - Backlit LCD makes it easy to see in any light exposure. - Weatherproof allowing for use in heavy continuous rain as well as extreme sweat and humid conditions. Please note - Cannot be submerged in water. Do not use in a pool. - Size of a small pager. Built in rechargeable battery that will last for months on a single charge. Charging cable included. Fits all Gymboss Accessories, including the Gymboss Watchstrap. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MV9N83V | | Battery Type | Rechargeable | | Best Sellers Rank | #19,975 in Sporting Goods ( See Top 100 in Sporting Goods ) #38 in Stopwatches | | Brand | Gymboss | | Brand Name | Gymboss | | Color | Black, Red | | Colour | Black, Red | | Customer Reviews | 4.4 out of 5 stars 1,252 Reviews | | Item Dimensions D x W x H | 1.4D x 5.7W x 4.4H centimeters | | Item Weight | 2 Ounces | | Item weight | 2 Ounces | | Manufacturer | Gymboss | | Manufacturer Part Number | CBLACKREDFRFBA | | Material | Plastic | | Material Type | Plastic | | Number of settings | 12 | | Product dimensions | 1.4D x 5.7W x 4.4H centimeters | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 729440196592 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Gymboss - **Colour:** Black, Red - **Item weight:** 2 Ounces - **Material:** Plastic - **Product dimensions:** 1.4D x 5.7W x 4.4H centimeters ## Images ![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 1](https://m.media-amazon.com/images/I/71JRJwIOcZL.jpg) ![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 2](https://m.media-amazon.com/images/I/5100wPjvhHL.jpg) ![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 3](https://m.media-amazon.com/images/I/71flGQWHcTL.jpg) ![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 4](https://m.media-amazon.com/images/I/717F5-Td0ML.jpg) ![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 5](https://m.media-amazon.com/images/I/61lv1DzD7+L.jpg) ## Questions & Answers **Q: On the Charge can you turn the beep off and just use the vibrate notification?** A: Yes. You can choose if you want your timer to beep high, beep low, vibrate, or a combination of beep and vibrate on all four of our models, Classic, Plus, Charge, and MiniMAX. **Q: Can you feel this vibrate when using with the wrist watch adapter? I’m worried about not hearing the beeps if listening to music while running.** A: Yes. That was exactly why it was invented. We wanted people to be able to feel the vibrate on the wristbone if they were using the timer while running and listening to music. **Q: How long will one charge last?** A: Well it depends on how often a timer is being used of course. Generally the timer will last 3 to 6 months on a single charge. **Q: Does Gymboss have one that can be used in a pool** A: Not at this time no. The timers cannot be submerged in water. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Il timer perfetto *by A***G on 9 February 2026* Proprio come quello che utilizzo in palestra: piccolo, resistente ed essenziale nelle funzioni. ### ⭐⭐⭐⭐⭐ Excelente producto *by C***E on 28 March 2026* Excelente, funciona muy bien, justo lo que necesitaba. ### ⭐ 画面に大きなヒビが入っていました *by ち***や on 18 January 2026* 最初から画面に大きなヒビが入っていました。プラスチックのカバーにはそれほどダメージは見られないため、輸送中の事故ではなく、梱包前にすでにヒビが入っていたのではと推測されます。検品など全く無いのでしょうか？この硬い画面にこのレベルのヒビが入るって相当の事だと思うのですが、気づかないはずがないですよね？8,000円以上する品でこの品質は非常に残念です。 ## Frequently Bought Together - Gymboss Charge Interval Timer and Stopwatch - Gymboss Interval Timer and Stopwatch Watch Strap – Black - Gymboss Interval Timer and Stopwatch - Black/Blue SOFTCOAT --- ## 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.co.ke/products/372831256-gymboss-black-red-charge-interval-timer-and-stopwatch](https://www.desertcart.co.ke/products/372831256-gymboss-black-red-charge-interval-timer-and-stopwatch) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-07-12*