Original Audio-Technica ATH-WS1100iS Wired Earphone Portable HiFi Hi-Res Solid Bass Professional With Mic Remote Control

Main feature:

1. Deep-powered high-resolution audio drive unit with high magnetic flux magnetic field loop and Ø53mm large-diameter drive unit for the performance of subwoofer and super-resolution.
2. Additional airflow low-frequency air hole system, through the right circular air hole in the center of the casing and the additional air holes on the side, the air elasticity inside the frame is optimized, and the sound quality is greatly improved.
3. The specially designed double frame vibration-damping structure completely suppresses excess vibration and provides clear medium-high frequency with low distortion.
4. Double-structured ear pads (patent pending) provide a comfortable wearing feeling by a double-layer cushioning material with different soft and hard coefficients.
5.1.2 meters long detachable wire with button control button and radio head for convenient use of smart phones.
*This product may not be compatible with some smartphones.

ATH-WS1100iS Specifications (Headphones)

Category: closed dynamic
Frequency response: 5 ~ 40,000 Hz
Maximum input power: 1,000 mW
Sensitivity: 100 dB/mW
Impedance: 38 Ω
Weight: about 281g
Input terminal: Ø3.5 mm stereo jack
Plug: Ø3.5 mm 4 contact gold plated stereo plug
Accessories: special wire for smartphones (1.2 meters), carrying case
Unit diameter: 53mm

ATH-WS1100iS Specifications (Microphone)

Category: Electret Capacitor
Directivity: omnidirectional directivity
Frequency response: 50 ~ 4,000 Hz
Open circuit sensitivity: -42 dB (0dB=1V/Pa, 1kHz)