---
product_id: 372831256
title: "Gymboss (Black Red) - Charge Interval Timer and Stopwatch"
brand: "gymboss"
price: "€ 0.51"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/372831256-gymboss-black-red-charge-interval-timer-and-stopwatch
store_origin: ES
region: Spain
---

# Months-long rechargeable battery 99 min max interval timer Weatherproof for extreme conditions Gymboss (Black Red) - Charge Interval Timer and Stopwatch

**Brand:** gymboss
**Price:** € 0.51
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Stay on the clock, rain or shine! ⏱️

## Quick Answers

- **What is this?** Gymboss (Black Red) - Charge Interval Timer and Stopwatch by gymboss
- **How much does it cost?** € 0.51 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/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

- • **Power That Lasts:** Rechargeable battery delivers months of use on a single charge—stay powered without the hassle.
- • **Ultimate Visibility:** Backlit LCD ensures clear readability in any lighting, from dawn runs to late-night sessions.
- • **Seamless Portability:** Compact pager-sized with secure removable belt clip and compatibility with all Gymboss accessories.
- • **Precision Timing Mastery:** Set intervals from 2 seconds to 99 minutes with up to 99 auto repeats—never miss a beat in your workout.
- • **Built to Brave the Elements:** Weatherproof design withstands heavy rain, sweat, and humidity—train anywhere, anytime.

## Overview

The Gymboss Charge Interval Timer and Stopwatch is a compact, weatherproof training companion designed for professionals who demand precision and durability. Featuring interval timing from 2 seconds to 99 minutes with up to 99 repeats, a loud beep and vibration alert, backlit LCD, and a rechargeable battery lasting months, it’s perfect for HIIT, CrossFit, running, and more. Its secure belt clip and compatibility with Gymboss accessories make it the ultimate portable fitness timer.

## 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.

## 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 |
|---------------|-------|
| Brand | Gymboss |
| Model Number | CBLACKREDFRFBA |
| Color | Black, Red |
| Product Dimensions | 1.4 x 5.72 x 4.45 cm; 56.7 g |
| Material | Plastic |
| Item Weight | 56.6 g |

## Product Details

- **Colour:** Black, Red
- **Brand:** Gymboss
- **Material:** Plastic
- **Product dimensions:** 1.4D x 5.7W x 4.4H centimeters
- **Item weight:** 2 Ounces

## 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/71flGQWHcTL.jpg)
![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 3](https://m.media-amazon.com/images/I/717F5-Td0ML.jpg)
![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 4](https://m.media-amazon.com/images/I/61lv1DzD7+L.jpg)
![Gymboss (Black Red) - Charge Interval Timer and Stopwatch - Image 5](https://m.media-amazon.com/images/I/716IiMeQzAL.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.

## 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 Spain*
*Store origin: ES*
*Last updated: 2026-01-23*