Our requirement analysis and reporting service provides a detailed overview of the network infrastructure and details of any weaknesses and potential accessibilities.

> Driver Unit: 2*30mm; Frequency response: 20-20KHz
> Impedance: 150ohms±15%
> Sensitivity(at 1KHz): 110±5dB
> Max input power: 30mW
> Plug: 2.5mm or RJ 11
> Cable: Flexiable wire with QD

> Driver Unit: 2*30mm
> Frequency response: 20-20KHz
> Impedance: 150ohms±15%
> Sensitivity(at 1KHz): 110±5dB
> Max input power: 30mW
> Plug: 2.5mm or RJ 11

> Driver Unit: 2*30mm
> Frequency response: 20-20KHz
> Impedance: 150ohms±15%
> Sensitivity(at 1KHz): 110±5dB
> Max input power: 30mW
> Plug: 2.5mm or RJ 11

> The newest fashionable Headset
> provide superior sound, flexibility
> Adjustable and comfortable fit
> Durable, light-weight
> Noise cancellation microphone with anti-static shock microphone
> For IP phones, general telephones with Rj-11 modular and 2.5mm jack

> Single line keypad phone
> No power required
> Compact size for more workspace
> Various LED indicator
> Microphone and speaker with volume control