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D‑Shape Radio Earpiece for Motorola SL3000

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D‑Shape Radio Earpiece for Motorola SL3000

Built for Motorola TLK100 & SL‑series radios, this D‑shape earpiece features inline PTT unit, delivering clear audio for high‑noise field communication. Open‑ear D‑style speaker maintains ambient sound awareness, heavy‑duty cable resists daily abrasion, ideal for security and event‑duty personnel.
  • Brand:

    earphonic
  • Item NO.:

    ER03DP07SB4_MTP850
  • Order(MOQ):

    5
  • Payment:

    L/C,T/T,Western Union,MoneyGram, Paypal
  • Product Origin:

    China
  • Color:

    Black
  • Shipping Port:

    Xiamen
  • Lead Time:

    15 days
  • Weight:

    100g
  • Connector:

    Motorola MTP850

D‑Shape Radio Earpiece for Motorola SL3000 Product Profile

This D‑shaped earpiece headset is built for two‑way radios, equipped with inline PTT and microphone to enable convenient hands‑free communication. Its open‑ear D‑style ear cushion sits softly against the ear without fully blocking surrounding ambient sound, ideal for users who need to stay aware of their surroundings. The flexible heavy‑duty cable resists frequent pulling and twisting, delivering clear sound performance perfect for security staff, event personnel and daily on‑site operations.

OEM/ODM:

End‑to‑end OEM & ODM solutions for custom‑built products. From product design to custom packaging, we empower your brand with differentiated competitiveness.

Customization Options

1. Product size, style & raw material customization

2. Custom colors and surface finishes

3. Logo imprinting & private label

4. Bespoke packaging artwork & structure

5. Custom special features and performance tuning

6. Brand‑oriented exclusive personalized solutions


Warranty: 3 months


Product Features:

Two Way Radio Headset G Shape Earhook Earphone with Microphone PTT Threaded Lock Connector Compatible for Motorola MTP850 MTH800 Radio
1. Perfect Fit for Motorola TETRA Side Connector Radios
Screw-lock 3.5mm connector precisely fits Motorola MTP850, MTH800 and MTP600 radios; twist-to-lock design prevents accidental disconnection during critical missions and high-activity use.
2. Comfortable G-Shape Ear Hook for Extended Shifts
Ergonomic curved ear hook securely fits the ear contour, lightweight and comfortable for 12+ hour shifts; ideal for police, firefighters, security personnel, public transport and event safety staff.
3. High-Sensitivity PTT Microphone with Clear Audio
Built-in noise-reducing condenser microphone and large inline PTT button deliver crisp voice transmission even in noisy emergency environments; durable PU cable with reinforced strain relief resists daily wear.
4. Reliable Hands-Free Communication for Public Safety
Enables true hands-free operation, allowing first responders and security teams to keep both hands on critical tasks while maintaining constant radio contact; essential lifeline accessory for emergency situations.
5. Cost-Effective Replacement for Discontinued OEM Accessories
Heavy-duty construction matches original equipment performance at a fraction of the cost; ideal replacement earpiece for public safety fleets where original Motorola TETRA accessories are expensive or backordered.


Speaker Specifications:


Electrical Parameters of Speaker

Impedance

8Ω±1Ω

Resonance Frequency

350Hz ±20%

Intelligent degree

 111±5dB  At 1000 Hz At 0.179V;

Rated Power

Rated Power Input 100mW, Max Power Input 250mW

Frequency scope

20HZ—20KHZ At 0.179 V

Buzzes & Rattles

Clear sound, no noise At 0.25V(50HZ-3KHZ)

Distortion

Less Than 5% at 1500Hz

Polarity

Positive Electrode,When an instantaneous DC voltage of 0.2V is applied to the positive electrode, causing the voice coil to move forward, the input terminal connected to the positive electrode is the "+" pole



Microphone Specifications:

Electrical Parameters of The microphone

Sensitivity

-40dB≦S≦-36dB, At f=1kHz,S.P.L=1Pa,0dB=1V/Pa;

Output impedance

Zout=2.2KΩ,At f=1kHz

Current Consumption

IDss(Max)=500µA, At Vs=2.0V,RL=2.2KΩ

Directivity

Omni directional

Signal to Noise Ratio

S/N(Min)=55dB,At S:(f=1KHz.S.P.L=1Pa),N:(A-Weighted curve)

Decreasing Voltage

(ΔS-VS)Max=-3dB,At Vs Reduces from 2.0 to 1.0

Operating voltage

1≦V≦10

Maximum input S.P.L

110dB,At f=1kHz,THD<1%



Compatible Models:

Motorla MTH Series

MTH600、MTH650、MTH800、MTH850

Motorola MTP Series

MTP830、MTP850、MTP850S、MTP750、MTP3100、MTP3150、MTP3250

Motorola MTS Series

MTS850

Motorola CEP Series

CEP400



Optional Connectors: 

Connectors can be customized.

Brand

Connectors

Motorola

R7, M1, M2, M3, M4, M5, M6, M7, M8, M9, CLP, S1, DLR110

Hytera

M1, M4, M5, M6, H1, H2, H3, TC700

Kenwood

K1, K2, K3, K4

Speura

Speura

Icom

S1, S3, S6, S6-WP, S8, S9

Vertex

S1, Y1, Y4, Y5, Y6

Two way radio headset china manufacturer

Walkie Talkie Headset manufacturer & supplier

Motorola SL3000 headset oem manufacturer

D-Shaped walkie talkie oem accessoires



FAQs

 

<1> How do you control quality?

All products pass 100% testing before shipment.

<2> What is the warranty period?

Speaker/blue tooth: 6–12 months

Headsets: 3–6 months

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Xiamen Yuhong Export & Import Co., Ltd. was founded in 2023 with its independent brand LSENG. We specialize in providing one-stop solution for walkie-talkie accessories, focusing on the R&D and supply of high-quality walkie-talkie microphones and headsets. Our product portfolio covers walkie-talkie headsets, external speakers, wireless Bluetooth accessories and other supporting accessories. Tailored for multiple industry scenarios, our products consistently deliver outstanding audio performance.

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