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Model Number : B Series (B15-Mono/B25-Duo)
Brand Name : Beien
Supply Ability : As a headset manufacturer, we support orders of all sizes
Place of Origin : CHINA
Certification : CE/FCC
Packaging Details : Color box
MOQ : 100PCS
Payment Terms : T/T
Delivery Time : 5-30 days, depending on order quantity
B Series headset for call center: Hot Selling Wired Headset, All-Scenario, Distributors’Pick

| Speaker | Microphone | ||
| Speaker driver: | Dynamic neodymium iron boron magnet | Direction: | Unidirectional |
| Size: | 28mm | Size: | 6*2.7mm |
| Frequency range: | 20Hz~20KHz | Frequency range: | 50HZ-3.0kHZ |
| Sensitivity: | 112±3dB (at 1kHz) | Sensitivity: | -42±3dB (at 1kHz) |
| Impedance: | 150Ω±5 | Current: | 100uA-400uA |
| Rated input power: | 30mW | Working Voltage: | 3.0V |
| Maximum input power: | 50mW | Voltage Range: | 1-10V |
| Degree of Distortion: | <1% | Impedance: | 2.2k |
Call centre noise cancelling headset Structural Details

Three B-Series Headsets(B/BS/BH)--Best Selling
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B Series – Basic Models (For call center) |
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Interface Options and Compatibility Guide

Best budget headset Relevant Certifications

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B Series Good Cheap Computer Headset With Mic Images |