1. Single Ear Hook Type: Ear hook earphone, easy to use, ergonomic design, comfortable to wear, uninterrupted use, small appearance, light weight.
2. Microphone: Active noise reduction, anti static, high sensitivity built in microphone, flexible pole, ensure accurate speaking position, provide quality communication.
3. Removable: Headset's earhook can be freely replaced, and the left and right ears can be worn at any time, it can be expanded and contracted according to the size of the auricle.
4. Material: large, medium and small earphone silicone sleeves, suitable for long term wearing, soft hand feeling, tensile strength wire and durable gold plated plug.
5. Strong Compatibility: Headphone is suitable for all mobile phones, computers and other devices with 3.5mm interface, and can be used in online courses, call centers, teleconferences, etc.

Specification:
Item Type: Headphone
Material: TPE
Speaker Parameters / Microphone Parameters
Diameter: 15mm
Sensitivity: -52dB
Impedance: 32Ω
Directivity: Directional
Sensitivity: 110dB (±5dB)
Impedance: ≤2
Frequency Response: 50-15kHz
Impedance: 150 ohms
Sensitivity: 108dB
Maximum Input Power: 10MW
Plug: 3.5mm
Rope Length: Approx. 1.3-1.8m/4.3-5.9ft
Application: Call and Service Center, Travel, Teaching

How to Use:
Plug and play.

PackageList:
1 x Headphone
2 x Spare Earphone Silicone Case

Note:
1. Please point the microphone to your mouth to get the best call effect.2. Manual measurement, please allow some errors.