--- product_id: 248594271 title: "Gymboss Charge Interval Timer and Stopwatch" brand: "gymboss" price: "€ 51.84" currency: EUR in_stock: true reviews_count: 13 category: "Gymboss" url: https://www.desertcart.fr/products/248594271-gymboss-charge-interval-timer-and-stopwatch store_origin: FR region: France --- # months-long rechargeable battery 99 min max interval timer weatherproof for sweat & rain Gymboss Charge Interval Timer and Stopwatch **Brand:** gymboss **Price:** € 51.84 **Availability:** ✅ In Stock ## Summary > ⏲️ Own your time, own your grind. ## Quick Answers - **What is this?** Gymboss Charge Interval Timer and Stopwatch by gymboss - **How much does it cost?** € 51.84 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/248594271-gymboss-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 - • **Long-Lasting Power:** Built-in rechargeable battery lasts for months on a single charge—plus, charging cable included for zero downtime. - • **Compact & Clip-Ready:** Small pager-sized with a secure removable belt clip for hands-free convenience wherever you go. - • **All-Weather Durability:** Sweatproof and rain-resistant design keeps pace with your toughest sessions—no pool dips though! - • **Vibrate & Chime Alerts:** Customizable alarm durations with loud beeps and vibration ensure you stay on track even with AirPods in. - • **Precision Timing Mastery:** Set intervals from 2 seconds to 99 minutes with up to 99 auto repeats—never miss a beat in your workout or game. ## Overview The Gymboss Charge Interval Timer and Stopwatch is a compact, rechargeable device designed for precise interval training with customizable chime and vibration alerts. Weatherproof and built to last, it supports intervals from 2 seconds to 99 minutes with up to 99 repeats, making it ideal for athletes, coaches, and even umpires seeking reliable timing in any environment. ## Description desertcart.com : Gymboss Charge Interval Timer and Stopwatch (Black/Red) : Sports & Outdoors Review: Excellent quality. - Works great. Easy to use. Beeps are loud enough for me to hear when running with my AirPods in listening to music. I can see the screen clear as day when I look at it. Not sure why other people are having such a hard time seeing it but also not sure why you need to look at it. That’s what the beeps are for. If you are working out staring at the time on a little screen you aren’t working out. Review: Umpires! Need a pitch clock? This is it. - Using this during high school varsity baseball umpiring for pitch clock enforcement. Set up with 12 sec and 8 sec alarms with 1 interval, no beep, loud vibrate. One button push to start, resets automatically after alarm, 1 button push to stop/reset before alarm. Better solution than Refsmart (dramatically smaller, easier to configure, no batteries to change, etc) at 25% the cost. While it was never designed for this use, I can see this easily and quickly taking over as the go-to pitch clock tool for many high school, JUCO, and lower level college umpires. ## 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 | | Best Sellers Rank | #18,973 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #12 in Stopwatches | | Brand Name | Gymboss | | Color | Black / Red | | Customer Reviews | 4.4 4.4 out of 5 stars (1,245) | | Item Dimensions D x W x H | 0.55"D x 2.25"W x 1.75"H | | Item Weight | 2 Ounces | | Manufacturer | Gymboss | | Manufacturer Part Number | CBLACKREDFRFBA | | Material Type | Plastic | | Number of settings | 12 | | UPC | 729440196592 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Gymboss - **Color:** Black / Red - **Item Weight:** 2 Ounces - **Material:** Plastic - **Product Dimensions:** 0.55"D x 2.25"W x 1.75"H ## Images ![Gymboss Charge Interval Timer and Stopwatch - Image 1](https://m.media-amazon.com/images/I/71JRJwIOcZL.jpg) ## Available Options This product comes in different **Color** options. ## 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 ### ⭐⭐⭐⭐⭐ Excellent quality. *by C***Y on November 8, 2025* Works great. Easy to use. Beeps are loud enough for me to hear when running with my AirPods in listening to music. I can see the screen clear as day when I look at it. Not sure why other people are having such a hard time seeing it but also not sure why you need to look at it. That’s what the beeps are for. If you are working out staring at the time on a little screen you aren’t working out. ### ⭐⭐⭐⭐⭐ Umpires! Need a pitch clock? This is it. *by M***N on February 7, 2026* Using this during high school varsity baseball umpiring for pitch clock enforcement. Set up with 12 sec and 8 sec alarms with 1 interval, no beep, loud vibrate. One button push to start, resets automatically after alarm, 1 button push to stop/reset before alarm. Better solution than Refsmart (dramatically smaller, easier to configure, no batteries to change, etc) at 25% the cost. While it was never designed for this use, I can see this easily and quickly taking over as the go-to pitch clock tool for many high school, JUCO, and lower level college umpires. ### ⭐⭐⭐⭐⭐ After 10 years...Same great product with a more rugged , polished and tech upgrade *by O***8 on December 20, 2020* I originally purchased my first Gymboss unit back in 2010. My wife and I used the interval "walk-run" setting to train for our first marathon. We used it so often, we purchased another one for a his and hers companion. Then life got in the way and I put consistent running sessions on a shelf for years. So the Gymboss units sat in a drawer. After some time of sitting dormant ,for at least 5 years, one of the units lost it ability to vibrate, which is my preferred alert. The other was loaned/given to a friend who wanted to do interval exercise routines. After getting back into running in the last month, I knew it was time to get a new Gymboss. The new unit has a sturdier and more durable look, fit and finish. It is also a more polished and refined appearance. It has the updated rechargeable battery and a very visible backlight digital display. The new unit works and performs just as it should. It really helps by reminding me to take my scheduled 30 second interval walk. Just enough time to recover for my next run interval. It is simple to program with the supplied directions. If you any difficulties with programing, there are numerous Youtube videos on "how to" for the Gymboss unit. It is a cheap and long lasting running companion that gives you the gentle reminder to not over do it. Conversely, it also reminds you to "get back at it". I love this helpful little friend ! ## 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.fr/products/248594271-gymboss-charge-interval-timer-and-stopwatch](https://www.desertcart.fr/products/248594271-gymboss-charge-interval-timer-and-stopwatch) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-05-17*