Sudio E3 has gone through extensive research and testing to result in an ergonomic design that provides all-day comfort and is ideal for long listening sessions.
To fit the earbud inside your ear, place it with the touch button facing outwards and slightly twist it in place.
E3 is delivered with four interchangeable silicone ear tips in sizes XS, S, M and L. The size M ear tips come pre-fitted on the earbuds. If needed, change these to find the size that best fits your ears without compromising comfort.