Clear treble and non-distortion bass pumped out by a balanced armature (tweeter) and a graphene dynamic driver (speaker).
Cinematic listening certified by Hi-Res Audio with true-to-life sound and higher-than-CD quality.
Integral remote and mic to take hands-free calls and switch songs. Seamless inline control on iOS/Android devices, players and tablets.

Betron B550s Earphones will deliver deep bass and crystal clear acoustics from 10mm High Definition speaker driver. Optimised for MP3, iPad, iPod, iPhone and portable media players
B550s sleek earphones feature Noise isolating technology that will allow you to flow in your world of Music. Safety Warning. Do Not Expose earphones to extreme heat
Ear adapters in different sizes for excellent ear canal fit and ambient noise attenuation. 3 Noise isolating earbuds are included SMALL / MEDIUM / LARGE

Solid, Durable, Attractive, Metal Build Earphones in Premium Gift Packaging
Highly efficient dynamic speaker system
High noise isolation can block ambient noise by 26db

Noise Isolating: In ear headphone built with high-performance speakers for extended frequency range, lower distortion, high performance and noise isolating eartips eliminate ambient noise and provide high definition stereo sound quality with super heavy bass.
In-line Control: Built with an in-line controller and a high quality microphone, easy to use, allows hands-free calling while driving or music streaming, In-line remote control with Play/Pause music, Skip to next track/previous track functions.
Comfort-fit: Ergonomic and comfortable In-ear earbuds design effectively prevent falling off, Three sizes (S/M/L)of Silicone eartips to ensure a comfortable fit for everyone and get good sound quality and perfect noise cancellation.