Tubomi DH302-A1Bs Brand: SATOLEX Headphone Type: In-Ear Headphone Jack: 3.5mm Jack Model Name: DH302 A1Bs Supports High-Resolution Audio, enabling playback of a wide range of frequencies. Employs a neodymium magnet driver unit. Capable of high output sound pressure and high-response playback. Uses a brass housing for clearer sound and a metallic exterior finish. Reliable, made in Japan. As a bonus, SpinFit ear tips are included. Please check the manufacturer's website for product details. Thank you for viewing.