This item is usually Drop Shipped from the MFR/Distributor within 7-14 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR
International Orders*The PC 21-II Call Control by Sennheiser is a single-sided, PC headset ideal for voice recognition, internet telephony and all VoIP applications. The noise-cancelling boom mic filters out background noise and is adjustable for precise positioning. The dual 3.5mm plugs connect to your computer's microphone and headphone jacks for simple, plug-and-play connectivity.
| Type | Over-the-head, single-sided monaural |
| Connectivity | 2 x 1/8" (3.5mm) for PC/Laptop |
| Frequency Response |
Headphone: 40 to 18,000 Hz Microphone: 80 to 15,000 Hz |
| Impedance |
Headphone: 32 Ohms Microphone: ~2 Ohms |
| Pick-up Pattern | Noise Cancelling |
| Sensitivity | -38 dBV/Pa |
| Maximum Sound Pressure Level (SPL) | 109 dB |
| Cable Length | 9.8' (3 m) |
| Weight | Not Specified by Manufacturer |