Jaht Classic Styling USB Internet Phone

Specifications: Earpiece: Frequency 180Hz to 5KHz * Impedance 150Ω±20% * Sound Output 99dB±2dB * Fidelity Crystal clear * Mouthpiece: Direction Omni-directional * Frequency 40Hz to 15KHz * Impedance 22kΩ * Sensitivity -56dB±3dB * Cord Length 455mm * Environmental: Physical Interface USB 1.1 x 1 * Power Supply 5V/100mA fed by USB port * Power Consumption 500mA, max * Operating Temperture 5°C to 50°C * Operating Humidity 30% to 90%, non-condensing * Dimension 260mm x 130mm x 145mm (W x D x H) * Weight 720g