Horn Megaphone Foldable Speakers Loud with USB Built in Siren and Whistle

Name: Horn Megaphone Foldable Speakers Loud with USB Built in Siren and Whistle
Brand: Hangzhou Besta Electronics Co., Ltd.
SKU: 2221679405

Zhejiang, ChinaHangzhou Besta Electronics Co., Ltd.

US$2.50-3.50

100 Pieces

Product profile

Customization

Available

Cone

Plastic

Connection Type

Wired

Model NO.

SD-3SL

Impedance

4 ohms

Power

10W

Sound Pressure Level

100dB

Usage

Portable Audio, Public Address, Explain

WORD nChannels

Mono

Style

Portable

Feature

Rechargeable Battery, Bluetooth

Power Supply

Li-ion Battery or Dry Batteries

Transport Package

Carton Packaging

Specification

D12.8*H21CM

Trademark

SHENGYUEDA

Origin

China

HS Code

8518500000

Production Capacity

100000PCS

Key features

Dual Power Supply: Supports 1-2 18650 lithium batteries or 3 AA dry batteries for flexible usage.

High Sound Output: Delivers 100dB sound pressure level with 10W power for clear public address.

Built-in Siren & Whistle: Features integrated siren and whistle functions for emergency and signaling.

Long Recording Time: Records audio for over 60 seconds with full functionality.

Portable Design: Compact size (128 x 210 mm) and light weight (450g) for easy carrying.

OEM/ODM Service: Accepts full customization including appearance, line, and structural design.

Professional Manufacturer: Over 30 years of experience with annual output of one million units.

Strict Quality Control: 100% visual and function inspection with real-time quality tracking.

Company profile

Hangzhou Besta Electronics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is a combined company manufacturing electronic, audio, video, and related equipment, with three production lines and 23 years of export experience. It offers extensive customization, ODM services, and has developed new products within the past year. It also reports OEM service for well-known brands, quality assurance, and raw-material traceability. However, its management and operational controls show several weaknesses: no supplier management-system certifications, no written procedures or records for finished-product inspection, corrective and preventive actions, or complaint handling, and no continuous quantity reconciliation. It has no stated stock, overseas warehouse, or overseas showroom capability, and lacks an available SDK. Financial information is indicated for the past three years, but the slices do not provide sufficient non-monetary evidence to assess financial credibility.

Supplier typeThe supplier is identified as a combined company whose business scope covers electronic equipment, audio equipment, video recording and playback equipment, and related electronic devices. It operates three production lines and is not an offshore company.

CertificationsThe supplier’s management-system certification status is explicitly listed as NIL. This is direct evidence that no such certification is reported in the provided information.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also reports no in-stock service, overseas warehouse, or overseas showroom capability, indicating limited documented after-sales and overseas support infrastructure.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has one R&D engineer with stated experience. However, it has no available SDK, so the evidence supports product-development activity but not a complete developer-support capability.

Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and full customization, and minor customization. It also provides ODM services, demonstrating broad customization coverage.

Product Q&A

Q:Does your company accept OEM? Is there any quantity requirement?

Of course, we accept OEM, and there is no quantity requirement. The higher the quantity means lower in price.

Q:Is your company a manufacturer of megaphones?

We are a professional manufacturer for megaphones, having a history of more than 30 years.

Q:Do you accept large orders?

Of course, we have our own factory with an annual output of one million megaphones.

Q:Can your company design the megaphone according to the customer's requirements?

Absolutely, this is the strength of our company, from appearance, line to structural design, we have professional design engineers only requiring reasonable charges.

Q:How does the company guarantee product quality?

From product design and raw material procurement to manufacturing, assembly, inspection, packaging and finally transportation, we controls product quality at every stage. As part of process control, we minimizes the probability of quality issues and ensures traceability in case of any problems.