Gürültü Önleyici Kulaklık (BTH çelik - bom - mikrofon tipi H-45)

Key Specifications/Special Features:

Features

Comfortable ear seals
Li-ion battery and up to 360 hours of operation
Lightweight
Dual-channel type

Specification

Mylar thickness: 0.038 mm
Voice coil impedance: 32 Ω ± 15%
Sound pressure level: 100 ± 3dB at 1 cm 0.01W
Flux density: Gauss
Buzz and rating: 1.2V at 1kHz
Normal power rating: 50mW
Maximum power rating: 100mW
Magnet size: Ø 9.5 X 1.5mm N35
Net weight of speaker: 5.8g
Polarity: Right is "+" when PCB face up
Distortion: 5% at 1kHz
Frequency (fo) 430 ± 20% Hz
Rated frequency response: 300Hz - 20kHz

Each PCS includes:
With =
1)Steel-Bracket-Arm-mic on the Right-side

2)Rubber-coated, Or No-rubber-coated (Rubber-Painted)

3)With Black-color domes Or Red, or Blue-color are Available

Others:
A) w/ Removable-microphone-housing

B) Regal's S-3 Dynamic-type super-Noise-canceling-Microphone

C) customer's Logo can be printed onto Head-pad -

D) with 3.5-mm Scanner-input Jack_(audio-input-Jack(for RF-Scanner's Listening -)

With this Kcord-cable included

5-pin Kcord craft-switch-Jack

Packaging = Packed-into plastic-bag, & put-into card-board