• Weatherproof – making this ideal for outdoor actives
  • 1 or 2 intervals – 2 seconds to 99 minutes
  • Repeat up to 99 times
  • Beep and/or Vibrate alarm
  • Very loud beep – loudest beep alarm of all models
  • Alarm duration 1, 2, 5, or 9 seconds
  • Stopwatch function
  • Clock function
  • Backlit LCD Screen
  • Secure removable Belt clip
  • Compact Size (1 ¾ x 2 ¼ x ½ inches)
  • Water, sweat and shock resistant (cannot be submerged)
  • Rechargeable internal battery – timer will be fully charged in 6 hours. Do not leave timer on charger for longer than 6 hours
  • 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.
  • Charging cable included
  • 1 year warranty

Additional information


Black Carbon Hardcoat, Black Red Softcoat, Purple Carbon Hardcoat

Gymboss Charge

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…