Make sure not to put the player into a bag with the headphones/earphones cord wrapped around it and then subject the bag to strong impact.
Notes on protecting the player from getting wet
Do not expose the player to water. The player is not waterproof. Remember to follow the precautions below.
Be careful not to drop the player into a sink or other container filled with water.
Do not use the player in humid locations or bad weather, such as in the rain or snow. Do not get the player wet.
If you touch the player with wet hands, or put the player in a damp article of clothing, the player may get wet and this may cause a malfunction of the player.