Classic Radiation Proof Retro Phone Handset Multifunction Call Receiver Telephone Handset 3.5mm Handheld Wired Headphones Home Office

Plug: 3.5MM

Frequency range: 20-20000HZ

Sensitivity: 111dB±3%

Impedance: 150ohm

Speaker diameter: 38mm

Line length: about 1 meter long

Connection plug: 3.5MM four tips

Adjustment Mode: Button

Function: Noise reduction system to improve call comfort.

Size Chart:21x5x6cm/8.27x1.97x2.36inch

Package Includes:1 Piece Telephone Handset

Features: Noise-cancelling system, high-quality speakers and microphone for improved call comfort.

Buttons: Simple and light-touch buttons, answering and hanging up calls, convenient and easy to use.

High-definition speaker and microphone: There is a button on the side of the microphone to adjust the volume.

Soft to the touch on the outside: suitable for home and office. Move away from your phone to eliminate up to 99% of radiation absorption.