Feature:

1. HD Microphone: This 3.5mm telephone headset has a built in HD microphone that can be twisted at will to provide clear conversations even in noisy environments.
2. Soft Ear Cushions: The binaural customer service headset features an ultra lightweight design with soft ear cushions and a flexible headband that won't weigh down your ears.
3. Versatile: This 3.5mm communication headset supports speaker volume adjustment, microphone mute. Plug and play, no driver required, easy to use.
4. Application: Monaural headset is suitable for devices with 3.5mm headphone jack. Such as home, office, call center, telemarketing, insurance, customer service, teleconferencing, etc.
5. Durable Material: Office headset is made of ABS material, sturdy construction, long headphone cable provides flexibility of movement and durability.

Specification:

Item Type: Telephone Headset
Material: ABS
Color: Black
Type: Binaural
Plug: Single 3.5mm
Function: Call, Speaker Volume Adjustment, Microphone Mute
Scope of Application: for Devices with 3.5mm Headphone Jack
Speaker Parameters.
Sensitivity: 105±3dB (at 178mV 1KHz)
Voice Coil Impedance: 150±15Ω (at 1KHz)
Frequency Characteristics: 100Hz-10KHz
Distortion: ≤5% (at 178mV 1KHz)
Microphone Parameters.
Directivity: Single Pointing
Sensitivity: -40±2dB (2.0V, 2.2kΩ, 1KHz)
Distortion: ≤5% (at 4.5V 2.2KΩ 1KHz)
Frequency Characteristics: 200Hz-6KHz
Current Consumption: 100-500υA

Package List:

1 x Telephone Headset

1 x Instruction Book