
Two Way Radio Surveillance Earpiece for Motorola Gp344, Gp388
- Jack Type
- Depends on Radio Connector
- Wire Material
- PU
- Style
- in-Ear
- Type
- Electrostatic Headphones
- Color
- Black
- Function
- Noise-Canceling
Specifications
| Product name | Two Way Radio Surveillance Earpiece for Motorola Gp344, Gp388 |
|---|---|
| Category | Bluetooth & Communication Headsets |
| Model NO. | EM-4138/M3 |
| Type | Electrostatic Headphones |
| Function | Noise-Canceling |
| Jack Type | Depends on Radio Connector |
| Product Name | Two Way Radio Surveillance Earpiece for Motorola G |
| Style | in-Ear |
| Line-Control | Line-Control |
| Microphone | with Microphone |
| for Radios | Gp328plus, Gp344, Gp388, Gl2000, Ex500, etc |
| Earpad Size | One Size |
| Logo | Can Be Customized |
| Package | PE Bag |
| Transport Package | Poly Bag Pack or Paper Box Pack for Each Item, PAC |
| Origin | China |
| Production Capacity | 2000 Piece/Pieces Per Week |
| Customization | Available |
| Wire Material | PU |
| Color | Black |
| About us | Raytalk Communications Ltd is a professional manufacture in two way radio accessories and Aviation Headset since 2006. |
| Price | US$10.00-15.00 100 Pieces (MOQ) |
| Supplier | RAYTALK COMMUNICATIONS LTD |
| Data retrieved | 2026-10-23 |
Available options
| Earpad Size | One Size |
|---|---|
| Wire Material | PU |
| Color | Black |
Additional data
| Type | Transducer Moving coil dynamic speaker |
|---|---|
| Impedance | 90Ω±15% @1KHZ |
| Sensitivity | 110±3dB @1KHZ |
| Resonance freq | (F0) 400HZ±20% |
| Frequency respond | F0~5KHz |
| Rated input power | 500mW |
| Maximum input power | 800mW |
| Sensitivity Range | -34 ± 2dB RL=2.2K ΩVs=3.0V(DC) 1KHz 0dB=1V/Pa |
|---|---|
| Impedance Max | 2.2KΩ 1kHz (RL=2.2KΩ) |
| Frequency | 20-20KHz |
| Current Consumption Max | 0.5uA RL=2.2KΩ Vs=3.0V(DC) |
| Operation Voltage Range | 1.0V-10V (DC) |
| Max Sound pressure Level | 115dB S.P.L |
Product description
The supplier lists this product as Electrostatic Headphones. The listed model is EM-4138/M3. Supplier-stated function: Noise-Canceling. The specifications below reflect the information publicly displayed on the listing. Model NO.: EM-4138/M3. Wire Material: PU.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for Two Way Radio Surveillance Earpiece for Motorola Gp344, Gp388?
The listed minimum order quantity is 100 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Two Way Radio Surveillance Earpiece for Motorola Gp344, Gp388 cost?
The published price is US$10.00 – 15.00 per piece. Final pricing depends on quantity, options and destination.
Can it be customized with my logo, color or packaging?
Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
Send an inquiry
EM-4138/M3 · US$10.00 – 15.00 · MOQ 100 Pieces








