---
product_id: 335158525
title: "Gymboss Charge Interval Timer and Stopwatch"
brand: "gymboss"
price: "€ 55.17"
currency: EUR
in_stock: true
reviews_count: 13
category: "Gymboss"
url: https://www.desertcart.pt/products/335158525-gymboss-charge-interval-timer-and-stopwatch
store_origin: PT
region: Portugal
---

# Rechargeable battery lasts months Dual interval timer (2s-99min) Weatherproof for rain & sweat Gymboss Charge Interval Timer and Stopwatch

**Brand:** gymboss
**Price:** € 55.17
**Availability:** ✅ In Stock

## Summary

> ⏳ Own your workout rhythm—never miss a beat with Gymboss Charge!

## Quick Answers

- **What is this?** Gymboss Charge Interval Timer and Stopwatch by gymboss
- **How much does it cost?** € 55.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/335158525-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

- • **Discreet & Secure:** Compact pager-sized with removable belt clip—wear it your way and never miss a beat.
- • **Unstoppable Power:** Rechargeable battery delivers months of use on a single charge—no more dead timers mid-workout.
- • **All-Weather Warrior:** Weatherproof design thrives in rain, sweat, and humidity—train anywhere, anytime.
- • **Visibility On Demand:** Backlit LCD ensures crystal-clear timing in any lighting, from dawn runs to late-night sessions.
- • **Precision Timing Mastery:** Set and repeat up to 99 intervals for flawless HIIT, Tabata, or circuit training.

## Overview

The Gymboss Charge Interval Timer and Stopwatch is a compact, weatherproof device designed for professional-grade interval training. It features dual interval timing from 2 seconds to 99 minutes, supports up to 99 repeats, and includes a loud beep and vibration alert system. Its rechargeable battery lasts for months on a single charge, and a backlit LCD screen ensures visibility in any light. With a secure removable belt clip and durable build, it’s perfect for HIIT, Tabata, running, MMA, CrossFit, and more—empowering you to train smarter, harder, and anywhere.

## Description

Product 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. You can time one or two intervals and repeat them 1-99 times, allowing you to time both your work and rest periods. RECHARGEABLE, WEATHPROOF & BACKLIT LCD You asked for it and here it is! Weatherproof making this model ideal for outdoor actives. Rechargeable internal battery will last for months on a single charge. Backlit LCD Screen allows you to use the timer at any time of day or night. HIIT & Tabata Gymboss timers are made to keep your HIIT workouts efficient and effective.They can be set for two intervals (2 seconds to 99 minutes), and rounds or repeats up to 99 times. Gymboss timers are perfect for Tabata workouts – set the intervals for 20 seconds and 10 seconds for 8 repeats. Run, bike, row, squat, lunge – pick your favorite – and go as hard as you can for the 20 seconds, rest for 10 seconds, and repeat 8 times. This is the ultimate HIIT routine. There are many different routines to do Tabata style, and the Gymboss is the perfect timer to get the job done. Weightlifting Rest is important when weightlifting. Different rest times yield very different results and providing consistent rest allows you to reach goals and watch your progress. Not timing rest can result in workouts that may run much longer than planned. Use Gymboss to time an exact rest period, such as 60 seconds, or whatever rest time you desire, between every set. Set the rest you desire and the beep and/or vibration of the Gymboss lets you know when your rest is over. Or, set the repeating feature and complete a disciplined workout of 20 sets in 30 minutes with approximately 60 seconds rest between each set, that’s a 30 minute workout every time! MMA and Boxing Gymboss timers allow you to keep your eye on the prize – not the clock. MMA and boxing training programs require discipline to achieve maximum benefits. Many new school trainers follow old school programs of 3-5 minutes of work to 1 minute of rest but also incorporate many short bursts of very high intensity follow by short recovery to mimic actual boxing and MMA fights. Our timers support 90% of training programs with interval timer, countdown timer and stopwatch functionalities. Crossfit Many Crossfit workouts have time constraints. Gymboss timers offer the functionalities you need no matter the WOD - repeating interval, every minute on the minute, AMRAP, countdown timer and stopwatch. Running or Run Walk Run If you are a runner who wants to improve your race time or a walker who wants to Learn to Run, you can improve through the use of intervals. Gymboss interval timers are the perfect run walk run timer, or can be used for advanced runners training to develop speed and raise their anaerobic threshold. Kettlebells Effective kettlebell routines require timing intervals, circuits and duration. The Gymboss timers keep track of different intervals and workout duration whether your routine involves reps followed by rest, timed work intervals followed by timed recovery intervals, or sequenced timed circuits with or without timed rest. Interval and Circuit Training Get out of your exercise slump with interval training – add short bouts of intensity to your cardio workouts to increase endurance and prevent a plateau. Set your Gymboss intervals for high-intensity and lower-intensity to push beyond your comfort zone. Focus on proper form and reps when you move through a circuit – not the clock. The beep and vibration of the interval timer on the Gymboss interval timers let you know when it is time to move to the next circuit. Yoga and Stretching Take your yoga practice outside of the studio with your Gymboss timer. Setting the interval timer helps you learn the correct amount of time to hold a pose. Its small vibration will indicate when to changes poses. Timing your poses will help you learn to control your breath as you move through different poses. Stretching is one of the most important parts of any training program. Many people skip it or don’t hold stretches long enough. The small vibration of the Gymboss keep you accountable for full stretch sessions before and after workouts. Doing 10 stretches for 30 seconds each only takes 5 minutes – timing it prevents interruptions and distractions so you know you are truly getting the most out of your workout. Clip to your waistband. Clip to your tank top. Set on bench to be heard by a group. Small, compact size is easy to set up. Gymboss Interval Timers How you workout is your business, timing your workout is our business!

Review: It helps your running - Running 15 years and find a Gym Boss invaluable. When tired at the end of Marathon or Half it inables to keep going. I also can do a full half marathon on Run /Wall in same time as a non run/walk. This one lights up and rechargeable. I like it lots.
Review: Great for Jeffing - Really good quality. Good value for money. Timer easy to set and use. Alarm is nice and loud. Hooks onto pockets for easy use.

## 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 | 6,986 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 6 in Stopwatches |
| Brand | Gymboss |
| Brand Name | Gymboss |
| Colour | Black, Red |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,274 Reviews |
| Item Dimensions D x W x H | 1.4D x 5.7W x 4.4H centimetres |
| Manufacturer | Gymboss |
| Manufacturer Part Number | CBLACKREDFRFBA |
| Material | Plastic |
| Material Type | Plastic |
| Number of Items | 1 |
| Number of settings | 12 |
| Product dimensions | 1.4D x 5.7W x 4.4H centimetres |
| 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 centimetres

## 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: I need to be able to set a timer for say 1m 30s, i need it to count up or down and then start over with another 1m 30s, and keep repeating ?**
A: You can set it to 60 seconds run or longer and 30 seconds walk. Honestly this is a great piece of kit. 
You can have it as just vibrate, or beep or both.

**Q: How do I turn off the backlight?**
A: The backlight comes on for a few seconds every time a button is pressed. It cannot be turned "off".

**Q: Can it set up intervals and rest breaks e.g 45 secs exercise and 15 secs rest breaks**
A: Yes, you could run an interval program like your example.

**Q: I want to use the gymboss for mixed intervals - for example: 4 minutes, 4 minutes, 2 minutes, 1 minute. Is this possible?**
A: This timer can do 1 or 2 intervals in a program. To have more than 2 intervals you will need the miniMAX timer.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It helps your running
*by D***S on 27 March 2026*

Running 15 years and find a Gym Boss invaluable. When tired at the end of Marathon or Half it inables to keep going. I also can do a full half marathon on Run /Wall in same time as a non run/walk. This one lights up and rechargeable. I like it lots.

### ⭐⭐⭐⭐⭐ Great for Jeffing
*by M***F on 26 June 2025*

Really good quality. Good value for money. Timer easy to set and use. Alarm is nice and loud. Hooks onto pockets for easy use.

### ⭐⭐⭐⭐⭐ Just buy! Can't go wrong!
*by A***P on 7 May 2026*

Best for solo timer. Don't see anything better.

## 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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-30*