Products
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 |
FAQs
All products pass 100% testing before shipment.
Speaker/blue tooth: 6–12 months
Headsets: 3–6 months
<1> How do you control quality?
<2> What is the warranty period?
SUBSCRIBEPlease read on, stay posted, subscribe, and we welcome you to tell us what you think.

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.
Email : info@accessoriesradio.com
Address: 215-34, 2/F, Sihai Building, Fanghu West Rd, Huli Dist, Xiamen, Fujian, China Post Code:361006
2026 @ Xiamen Yuhong Import and Export Co.,ltd. All Rights Reserved. Sitemap | Blog | XML | Privacy Policy
IPv6 network supported