Overview Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics over standard earbuds are the Rk300 ear-canal phones. The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a customized fit as well as exceptional noise blocking capability. Features

High-quality dynamic speaker systems for bass-driven stereo sound and durability

Personalized fit in the ear canals functions as an earplug and high-quality speaker

Customizable ear adapter system achieves the perfect fit

Convenient carrying pouch included

Reinforced cable reduces tangles and cable clutter

Compatible (listen only) with latest generation of tablets, iphones, mp3 players , computers etc

Sound isolation earphones work passively, the same way that earplugs do. The soft pliable sleeves that Betron supplies with its earphones fit snugly into your ears and physically block the outside noise from entering the ear. Just like earplugs, the fit is very important and that’s why Betron supplies multiple sizes and multiple styles of sleeves with all of their earphones so you can experiment to make sure that your earphones are fitting perfectly into your ear.

Bass-tuned Neodymium drivers offer an impressive performance with your latest tracks while preserving clear voice calls. You're ensured of getting the best sound for any usage scenario.

Gold plating is used on connectors and switch contacts for a good reason - to reduce the possibility of corrosion which could cause signal loss and non linearity in analog connections.

The B750s ear buds come in three different sizes: small, medium and large, making this item adaptable for all. The ear buds give luxurious comfort and support so you can enjoy getting lost in the music.

Features