What is the jack type and diameter?

The headset features a 3.5mm L-shaped jack for secure connection.

Is this headset suitable for long-term wear?

Yes, it is designed for comfort during long hours and can be discreetly concealed under clothing.

Security Work Black Surveil-Lance Earbud Acoustic Tube Headset for Two-Way Radio

Name: Security Work Black Surveil-Lance Earbud Acoustic Tube Headset for Two-Way Radio
Brand: RAYTALK COMMUNICATIONS LTD
SKU: 2260452815

Guangdong, ChinaRAYTALK COMMUNICATIONS LTD

US$12.50

100-199 Pieces

US$12.00

200+ Pieces

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

Wire Material

PVC

Color

Black

Model NO.

EM-4238

Communication

Wired

Usage

Portable Media Player

Function

Noise-Cancelling

Jack Diameter

3.5mm

Jack Type

L-shaped

Warranty

10 Months

Type

Acoustic Tube Earpiece

Voice

Loud and Clear

OEM/ODM

Welcomed

Style

in-Ear

Transport Package

Poly Bag Pack or Paper Box Pack for Each Item, PAC

Specification

20*15*10

Trademark

Origin

China

HS Code

8529903000

Production Capacity

10000

Key features

Discreet In-Ear Design: Low profile acoustic tube earpiece easily concealed under clothing for surveillance.

Loud and Clear Audio: Moving coil dynamic speaker with 110dB sensitivity and 115dB max sound pressure level.

Built-in Microphone: Integrated PTT push-to-talk with microphone for seamless two-way communication.

Versatile Mounting: Can be worn on lapel or shirt cuff for comfortable long-hour wear.

OEM/ODM Service: Customization services welcomed for packaging and product specifications.

1-Year Warranty: All products covered by a comprehensive 1-year warranty against defects.

Fast Sample Delivery: Sample orders shipped within one week for quick evaluation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

RAYTALK COMMUNICATIONS LTD

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2017-12-01Nearest Port: ShennzhenAverage Response Time: ≤11.24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryRayTalk demonstrates established quality, R&D, customization, and international service capabilities. It reports ISO 9001/ISO 9001:2015 and QC 080000 certifications, documented quality and complaint-handling procedures, five R&D engineers, available design documentation and SDK support, and ODM/OEM services. Its production information includes one production line, 6–10 quality-control staff, inventory capability, and stated headset output. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reported overseas-service coverage is zero countries. Evidence of customer experience includes cooperation with Fortune 500 companies, repeat buyers, and participation in two trade shows. Financial credibility cannot be assessed from the provided information.

Supplier typeRayTalk presents itself as a communications-product supplier with its own production-related facilities, one production line, inventory capability, and ODM/OEM services. Its stated product and service profile includes walkie-talkie headsets, customization, and support for branded products.

CertificationsThe supplier reports ISO 9001, ISO 9001:2015, and QC 080000 management-system certifications, as well as CE and FCC product compliance certifications. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityRayTalk has documented corrective and preventive action procedures, customer-complaint handling procedures, and technical engineers responsible for after-sales technical support. It also has inventory capability, but no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries.

R&D capabilityThe supplier reports five R&D engineers, 11–20 years of total R&D-engineer experience, documented design inputs and outputs for audit, new-product activity in the past year, 3D design, ODM services, and an available SDK. These records explicitly support active product-development capability.

Production capacityRayTalk reports EDM, grinding, milling, and laser-marking facilities, one production line, 6–10 quality-control staff, standardized finished-product inspection instructions, and inventory capability. A deficiency is that no valid manufacturing-capacity contract exists with affiliated subcontractors, which limits evidence of secured subcontracted capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. The range indicates broad documented customization support.

Client casesRayTalk reports cooperation with Fortune 500 companies, participation in IWCE 2023 and CCW 2023, and a repeat-buyer preference level of 50%–80%. These statements provide evidence of prior commercial and industry engagement, although named customer references are not provided.