Sandberg Headset with Microphone is a simple, stylish headset with a MiniJack connection. Can be connected directly to a smartphone or PC. Adapter for 2-connector connection included. The headset is ready for use immediately. Cable length: 1.8 metres Connector: 1 x 3.5 mm MiniJack plug, 4 pole Converter for PC: 3.5 mm female 4 pole MiniJack to 2 x 3.5 mm male 3 pole MiniJack Earphone: Driver unit: 40 mm Frequency range: 20 Hz – 20 kHz Impedance: 32 Ohm Sensitivity: 38dB ± 3dB Microphone: Direction: Omni-directional Frequency Response: 30 Hz – 20 kHz Impedance: 2.2 kOhm Sensitivity: -42dB ± 3dB
