ATH-AR1IS PORTABLE ON-EAR HEADPHONESNewly designed 40mm drivers provide crystal-clear mid and high frequencies Top-mounted PCB design Foldable design for ultra-portability 1.2m cable with smartphone microphone/controls (One-touch button) Lightweight design for a long listening comfort Available in Black, White, Red and BlueListen to your music in impressive detail with 40mm dynamic drivers delivering a powerful, well-balanced sound. Connect to your smartphone with built-in microphone and controls. Ultra-lightweight and foldable design for portable use.Newly designed 40mm dynamic drivers provide crystal-clear mid and high frequencies and powerful, detailed bass Lightweight design for a long listening comfort Top-mounted PCB provide a smooth diaphragm movements which reduces sound distortion 1.2m cable with smartphone microphone/controls (One-touch button) Foldable design for ultra-portabilityType Closed-back dynamic Driver Diameter 40 mm Frequency Response 5 –30,000Hz Maximum Input Power 1,000mW Sensitivity 103dB/mW Impedance 47 ohms Weight 110g Cable 1.2m withsmartphone mic and control Connector 3.5mm (1/8”)gold-plated stereo mini-jack (L-type) Available Colours BK (Black), BL (Blue), RD(Red), WH (White) Microphone Type Electret condenser Microphone Polar Pattern Omnidirectional Microphone Frequency Response 50 –4,000 Hz Microphone Sensitivity -44dB (1V/Pa,at 1kHz)