AV-JEFES VL637D-35TRRS Headset Microphone with Detachable Cable for iPhone

AV-JEFE VL637D-35TRRS Tan Color Mini Headset Microphone 3.5mm TRRS Connector with Detachable Cable for iPhone, iPAD, Samsung, hTC Smartphone Recording(Body Pack Transmitter not included) Feature:     * Sweat and Dust-Proof Made Primarily for Indoor and Outdoor professionals    * Designed for Use on Stage, Houses of Worship, Lecturers and Other Applications Requiring Minimum Microphone Visibility with hand-free Operation    * Provides High-Quality Voice Pickup    * Ultra Light Weight, Bendable Boom for Comfortable Use    * Dual Sided Miking capability—Boom can be positioned at left or right side of the headset frame Specification:     * Element : Back Electret Condenser    * Polar Pattern : Omnidirectional    * Frequency : 50 Hz - 18,000 Hz    * Sensitivity : - 60 dB +/- 3dB    * Impedance : 1500 Ohms +/- 30% (at 1 Khz)    * Weight: 20 grams (without cable)    * Dimension : f4 x 233mm    * Capsule Diameter: 2.5mm    * Operating Voltage : 1V - 10V DC Warranty- 90 Days Warranty (Limit