Cleaning and Maintaining COROS Devices

Watch Body

How to Clean

• Rinse under warm running water for 1 minute or longer 
• Press the buttons of the watch and spin the dial while rinsing the watch to remove any debris or build-up
• For extreme cases, it may be useful to fully submerge the watch underwater and slowly turn the dial several times to clear out any debris
• Dry thoroughly with paper towels, cloths, etc.

When to Clean

• On a weekly or preferably daily basis, as general maintenance to ensure proper functionality
• After every workout
• If the watch was in or near saltwater
• Any time the watch was exposed to sand, dirt, or other debris such as metal or wood shavings/sawdust

Tips and Recommendations

• Try to clean the watch body as often as possible
• Use a soft-bristled toothbrush to clean those hard to reach places on the watch
• Please avoid using any direct chemicals (bleach, non-diluted cleaning agents, etc) to clean the watch
• Avoid letting the watch body come in contact with oils, sunscreens, perfumes, bug repellant/DEET, or other chemicals as this may lead to discoloration or degradation of certain materials on the watch body.
• Do not use any photo or light-emitting disinfectant/cleaning products as this may damage the watch screen or sensors
• If using cloths for drying, please use lint-free cloths to avoid fabric "sticking" in or to the watch
• Do not dry the watch with high heat to avoid hardware damage

Watch Bands - Silicone

How to Clean 

• Remove the band from your watch body to wash thoroughly with water 
• Clean with cleaning/disinfectant wipes
• Dry with a towel until there is no moisture remaining on the band

When to Clean

• Daily or after every workout

Tips and Recommendations

• Avoid letting the watch bands come in contact with oils, sunscreens, perfumes, or other chemicals as this may lead to discoloration or degradation of the band material
• Do not use a hairdryer or high heat to dry the band
• Excessive sun exposure may cause bands to discolor

Watch Bands - Nylon

How to Clean 

• Remove the band from your watch body to wash thoroughly with water 
  
  • Refrain from using soap or detergent which could damage the antimicrobial coating on the band
• Allow for the band to air-dry completely before wearing it again

When to Clean

• Daily or after every workout

Tips and Recommendations

• Avoid letting the watch bands come in contact with oils, sunscreens, perfumes, or other chemicals as this may lead to discoloration of the band material
• Excessive sun exposure may cause bands to discolor
• Do not use a hairdryer or high heat to dry the band
• We do not recommend cleaning the bands in a washer/dryer, however, with low temperatures and by placing the band in a laundry bag you may find this as an option. We are not responsible for any damage that occurred in this process

How to Clean

• Rinse under warm running water for 1 minute or longer 
• Press the buttons on DURA and spin the dial while rinsing to remove any debris or build-up
• Dry thoroughly with paper towels, cloths, etc.
• You can leave DURA on your bike while doing routine bike cleaning/power washing, but take care not to spray DURA directly with a power washer.

When to Clean

• On a weekly or preferably daily basis, as general maintenance to ensure proper functionality
• Any time DURA was exposed to sand, dirt, or other debris

Tips and Recommendations

• Use a soft-bristled toothbrush to clean those hard to reach places on the bike computer
• Please avoid using any direct chemicals (bleach, non-diluted cleaning agents, etc) to clean DURA
• Do not use any photo or light-emitting disinfectant/cleaning products as this may damage the screen or sensors
• If using cloths for drying, please use lint-free cloths to avoid fabric "sticking" in or to the bike computer
• Do not dry with high heat to avoid hardware damage

COROS Heart Rate Monitor

• To ensure accurate readings, make sure to regularly clean the sensor by rinsing it under fresh water and gently drying with a lint-free cloth.
• To learn how to remove the band and clean the device, please click here. 

COROS POD 2

• Always be sure to remove the COROS POD 2 from clothing or shoes after use.
• If water or other liquid comes in contact with the COROS POD 2 there is a chance that will impact the readings from the barometric altimeter, please ensure the COROS POD 2 is dry when starting a new run.
• When not in use, store the COROS POD 2 in a dry environment.

COROS Bike Speed and Cadence Sensors

• To ensure accurate readings, or in situations where the sensor may have come in contact with mud or dust, rise the device under fresh water and gently dry with a lint-free cloth.

• Regular Cleaning: Make a point to clean your COROS watch on a routine basis, and wash your hands and wrist with gentle soap and water following exercise or prolonged usage. 
• Allow the Skin to Breathe: Especially after activities that induce heavy sweating or following water-related activities, allow the skin underneath your watch to breathe and recover by removing the device from your wrist. Follow similar considerations during periods of long-term daily usage by swapping wrists that the watch is worn on.  
• Be Aware of Trace Mineral Contact: Although COROS watches are not made specifically with nickel, there may be trace amounts present in the metal alloy used to construct specific components of the device. The usage of a charging port cover (available for purchase on Amazon or AliExpress) is a great way to help reduce potential irritation for those with skin sensitivities. 
• Seek Medical Advice: If you experience persistent skin irritation, consult with your family doctor, or with a board-certified dermatologist, for proper diagnosis and treatment.