Sony WF-SP900 Help Manual page 49

The supplied accessories (earbuds, arc supporters, and leash cord) are not wet.
Leave the player and accessories at room temperature to dry until no moisture remains before you start charging.
Do not use the charging case with wet hands. Do not store the player inside the charging case when the player and
the accessories are wet.
Notes on Ambient Sound Mode
When the Swimming Earbuds are attached, ambient sound cannot be heard as well as when standard-type earbuds
are attached.
Ambient sounds cannot be heard well after using the player in a pool or the ocean. Repeatedly pat the parts around
the buttons of the player softly against a dry cloth about 30 times. Then place the player on a dry cloth at room
temperature for 2 to 3 hours to ensure it is completely dry before the next use.
The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.
Related Topic
Water resistant and dust proofing performance of the player
Adjusting the volume
Preventing unintentional volume operations
Differences between the standard-type earbuds and Swimming Earbuds
4-740-674-12(1) Copyright 2018 Sony Corporation
49