What is the transmission distance?

The transmission distance is up to 800 meters.

What are the power supply options?

The device supports 12V vehicle power input, dry batteries, and a built-in Li-ion rechargeable battery.

Portable Handheld Megaphone with Detachable Microphone and Record Function

Name: Portable Handheld Megaphone with Detachable Microphone and Record Function
Brand: Hangzhou Besta Electronics Co., Ltd.
SKU: 2221653945

Zhejiang, ChinaHangzhou Besta Electronics Co., Ltd.

US$9.00-13.00

100 Pieces

Product profile

Customization

Available

Cone

Plastic

Connection Type

Bluetooth

Model NO.

SD-10SHB-WB

Impedance

4 ohms

Power

50W

Sound Pressure Level

110dB

Usage

Car Audio, Portable Audio, Public Address, Directing Traffic

WORD nChannels

Mono

Style

Portable

Feature

Rechargeable Battery, Bluetooth

Power Supply

Li-ion Battery

Transport Package

Carton Packaging

Specification

D23*H35CM

Trademark

SHENGYUEDA

Origin

China

HS Code

8518500000

Production Capacity

100000PCS

Key features

50W High Power Output: Delivers 110dB sound pressure level with 50W power for clear audio projection.

800m Transmission Range: Supports long-distance communication up to 800 meters effectively.

Multi-Function Recording: Features built-in recording, siren, and playback via USB/TF card.

Bluetooth Connectivity: Equipped with Bluetooth for wireless audio streaming and control.

Flexible Power Supply: Supports 12V vehicle input, dry batteries, and Li-ion rechargeable battery.

Professional OEM/ODM: Accepts full customization including appearance, structure, and design.

Ergonomic & Durable: Handheld design with plastic cone, weighing 1500g for easy operation.

100% Quality Inspection: Each unit undergoes manual visual and function inspection before shipping.

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.