






⏳ Own your intervals, rain or shine — never miss a beat!
The Gymboss Charge Interval Timer and Stopwatch is a compact, weather-resistant training tool featuring dual interval timing from 2 seconds to 99 minutes, a built-in rechargeable battery lasting months, and a backlit LCD for easy visibility. Designed for high-intensity workouts like HIIT, CrossFit, and martial arts, it offers chime and vibration alerts, a secure belt clip, and durability in extreme sweat and rain conditions—perfect for professionals who demand precision and reliability in every session.


| ASIN | B08MV9N83V |
| Amazon Bestseller | #278,291 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #235 in Stopwatches |
| Batteries Included | Yes |
| Color | multicolor (black / red) |
| Customer Reviews | 4.3 4.3 out of 5 stars (673) |
| Date First Available | November 13, 2020 |
| Item Volume | 2.7 Milliliters |
| Material | Resin |
| Product Dimensions | 1.4 x 5.72 x 4.45 cm; 56.7 g |
ち**や
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。
L**S
La ventaja de que se recargable facilita las cosas. Muy recomendable.
S**R
I actually use this for meditation, and it does exactly what I need -- auto-repeat on its countdown timer, which ensures I give equal time to each meditation technique. Very easy to use -- I never looked at the instructions -- and the auto repeat function is great, with options to set the alarm to vibrate, chime loud or soft; repeat 90 plus time; and set the number of alarms at the end of countdown, and the time between them. Should be great for interval training.
R**W
Quite easy to setup once you read the instructions. Bleeps are loud enough when running outdoors ( maybe too loud even on low ). Great little device if doing sets of exercises.
T**Y
Pour mon usage,timer pour la boxe et le cross training c'est parfait, on peut faire des intervalles à gogo. le fait de ne pas avoir de pile à changer c'est cool, mais penser à surveiller la batterie. la fonction Bip à deux volume différent, en plus de la fonction vibreur. la fonction vibreur permet de ne pas déranger son voisin à la salle de sport. il n'y pas 50 fonctions, un outil pratique pour coacher lorsqu'on ne peut pas utiliser sa montre ou son téléphone et qu'on a besoin d'un signal sonore bien audible comme à la boxe.
A**O
Es muy fácil de manejar, además de configurar. Compacto y bonito, lo tiene todo papi.
Trustpilot
1 month ago
4 days ago