หูฟังมอนิเตอร์ ยี่ห้อ jabra รุ่น Jabra Biz 1500 QD Mono

• reat sound, with noise cancelling microphone and HD voice to deliver professional sounding calls
• Robust, entry level design that is easy to use, with all essential features.Microphone: Uni-directional, -32 to -28 dB at 1 kHz (sensitivity)
• All day comfort, with foam cushions to keep ears cool and a flexible boom arm that safely rotates 270 degrees
• Easy to use, right out of the box
• Quick Disconnect version for easy desk phone connectivity