5
Speaker
Heart rate sensor
Charging terminals
Microphone
●Ensure that the strap is kept cl ean. Contact with cont aminants, such as dust an d dye, can cause stains
on the strap that may not come out .
●Do not use a screen protector whi ch causes touch screen sen sor malfunctions.
●Water may affect the touchsc reen operation, ensure it i s dry before use.
●If the speaker is wet, sound may b e distorted. Ensure that t he speaker is dry.