1.2m Air Tube Earphone Walkie Talkie Earpiece Mic Ptt Earbuds For Vertex Vx-6r Widely Used In Other Security Personnel

SPECIFICATIONSOrigin: CN(Origin)Model Number: headset

















Feature:

1. Air acoustic tube headphones, radiation-proof air conduction headphones.

2. Light weight, comfortable wearing for a long time.

3. PU wire, high quality, durable use.

4. Widely used in police, army, bodyguards and other security personnel, in catering, hotels, clubs, outdoor sports play an important role.



Specification:

Color: Black

Line length: about 1.2 m/3.9ft

Plug: 3.5mm with thread



Microphone Head:

Ambient noise of microphone head: 36 dB (maximum)

Microphone Head reference operating voltage: 3V DC

Microphone Head current consumption: 0.5mA (maximum)

Voltage range of microphone head: 1~10V DC

Microphone Head impedance: 2.2 ohms (maximum)

Microphone Head sensitivity: 60 dB + 2 dB



Horn:

Horn Impedance: 150 +-15% Ohm

Horn sensitivity: 130dB

Horn frequency range: 20-20KHz

Horn Effective Test Range Frequency: 30-5000Hz

Horn distortion: less than 5%

Horn rated power: 10 mW

Horn maximum power: 15mW

Horn Abnormal Sound: 0.5V (50Hz-5KHz) No Abnormal Sound



Note:

Please allow 1-3mm differs due to manual measurement.

Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.












1 X 3.5mm Air Tube Earphone Mic PTT Headset

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.