REMAX RM-610D In-Ear Headphone Headset

RM-610D is a stylish metal-in-ear earphone with an ergonomic in-ear design and three sets of silicone ear caps (S/M/L) that perfectly fit the auricle to create a private music space.
Multi-function three-button remote control design, compatible with Apple/Android system remote control function, giving you a smooth control experience, switching songs, volume adjustment, answering calls is easy and convenient.

Sound - Strong Stereo, Bass Driven Sound. These Headphones provides Powerful bass enhanced sound with superb musical detail.

Comfortable - The cavity looks like a shiny ring, simple and decent. Ergonomic ear design and medical grade silicone earbuds enable long hours of comfortable listening

High quality:  monitor-class speakers, high the sensitivity of 97dB, ensure high-quality music and conversation

Compatible: ideal for use with all iPhone, Android 4.0 and above operation system

RM-610D earphones will bring your music to life. High powered dynamic speaker systems for an outstanding audio performance

Stylish metal appearance, ergonomic in-ear design, silicone ear cap with tilting design, three sets of models (Small/Middle/Large, one of which is on the earphone) with silicone ear caps for the auricle, comfortable to wear.

Multi-function remote control button: one-touch switch

Scope: Android / Apple / Computer General

PET wire, unique flat design, reduce earphone winding, easy to store

Surround sound design + low sound

Feature:

• Different colours give us different mood feelings, day sound good "colour" choose with your heart
• Interference, low distortion, exceptionally clear call quality
• The comfortable fit ear canal, easy to wear removal
• Ear design passive shielding to prevent external noise more longevity between the ear and the ear bones resonance
• Quality silicone ear adapters, soft, extended-wear without discomfort
• Compatible with for IOS and Android
• PET high-elastic wire, unique flat design, can effectively reduce headphones winding, robbery troubled
• HiFi Sound Quality
• Noise-cancelling MIC
• Tilt The Earbud In
• Audio Cable Play
• Comfortable To Wear
• Super Long Standby Time
• Composite Diaphragm 
• Amazing Deep Bass

product description

Impedance: 32
Sensitivity: 95DB/MW
Scope: Apple / Android / computer universal
Frequency response range: 20-20000Hz
Plug: 3.5MM plating straight plug?