2. Insert the eartip securely, so that it’s firmly in place.
3. To remove, twist the earphone gently to break the seal in your ear.
3.
Cleaning
1. Always remove the eartip from the earpiece before cleaning. Failure to do this
may result in damage to the earphones.
2. Use warm water and mild soap on a damp cloth to remove dirt and earwax from
the eartips. Don’t use harsh cleaning products.
3. Rinse completely and dry before placing them back on your earphones.
4. Gently push the eartips back onto the eartubes.
Noise canceling vs. noise isolating
Passive noise isolation, active noise cancelation, and Pure ANC work in different ways to block
ambient noise.
Passive noise isolation
Noise isolating earphones and headphones inherently block out ambient noise without
batteries. Adjustable-fit eartips on earphones and extra earcup padding on headphones act
as physical barriers to keep unwanted noise from reaching your ears. These barriers also
help prevent people around you from hearing your music.
Active noise cancelation
For additional noise cancelation beyond passive noise isolation, internal and external
microphones in the headphone measure unwanted ambient noises, then circuitry in the
headphones generate sound at a frequency that cancels out those noises. Active noise
cancelation works whenever headphones with this feature are turned on.
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