These lightweight, folding headphones include an inline smart remote and an integrated microphone for iOS voice control. They also deliver awesome sound, thanks to the quality speakers and open, on-ear design. Technical Information Connectivity Technology: Wired Cable Length: 3.94 ft Sound Mode: Stereo Distortion: < 0.1% Impedance: 32 Ohm Minimum Frequency Response: 15 Hz Maximum Frequency Response: 27 kHz Features: Foldable, Lightweight, Collapsible Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Driver Type: Neodymium Earpiece Sensitivity: 114 dB Microphone Microphone Technology: Omni-directional Microphone Design: On-cable Microphone Sensitivity: -40 dB Interfaces/Ports Host Interface: Mini-phone Controls/Indicators Earpiece Controls: Call/Answer/End, Volume Physical Characteristics Material: Steel Form Factor: Supra-aural Weight (Approximate): 3 oz Miscellaneous Package Contents: PX 100-IIi Headset 1 x storage pouch 1 x quick start guide Compatibility: MP3 player Notebook Apple Devices: iPhone iPad iPod Warranty Limited Warranty: 2 Year

These lightweight, folding headphones include an inline smart remote and an integrated microphone for iOS voice control. They also deliver awesome sound, thanks to the quality speakers and open, on-ear design. Technical Information Connectivity Technology: Wired Cable Length: 3.94 ft Sound Mode: Stereo Distortion: < 0.1% Impedance: 32 Ohm Minimum Frequency Response: 15 Hz Maximum Frequency Response: 27 kHz Features: Foldable, Lightweight,