What are the main application scenarios?

It is designed for maritime law enforcement, anti-riot operations, emergency rescue, and large-scale event management.

How long does it take to charge?

The charging time is less than or equal to 2 hours.

Portable Acoustic Hailing Device Featuring 2.8-Inch IPS Screen

Name: Portable Acoustic Hailing Device Featuring 2.8-Inch IPS Screen
Brand: Beijing Heweiyongtai Sci & Tech Co., Ltd
SKU: 1966602811

Beijing, ChinaBeijing Heweiyongtai Sci & Tech Co., Ltd

Negotiable

1 Piece

Product profile

Customization

Available

Weight

9kg

Display

2.8-Inch IPS Liquid Crystal Display with Full View

Model NO.

HWPAD-2

Noise Volume Adjustment Function

Supports Adjusting The Noise Volume

Maximum Sound Pressure Level

150db

Total Machine Maximum Power

≤200W

Charging Time

≤2h

Transport Package

Carton

Specification

275mm× 200mm× 270mm

Trademark

OEM

Origin

China

Key features

Long-Distance Projection: Projects clear sound up to 300 meters with 150dB maximum sound pressure level.

Dual Playback Modes: Supports USB MP3 playback and Bluetooth connection to mobile devices.

Wireless Microphone: Enables hands-free voice announcements with adjustable volume control.

IP64 Waterproof Rating: Dustproof and water-resistant design suitable for harsh outdoor environments.

Ergonomic Design: Compact 9kg weight allows for easy single-handed operation.

Recording Function: Built-in capability to record and playback voice announcements.

Fast Charging: Fully charges in 2 hours with 3 hours of continuous max volume operation.

Low-Frequency Cut-off: Effectively disperses individuals within 0-60 meters safely.

Company profile

Beijing Heweiyongtai Sci & Tech Co., Ltd

Beijing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-08 CertifiedNearest Port: Tianjin Port, Beijing Airport, Shenzhen PortAverage Response Time: ≤8.11h CertifiedTerms of Payment: T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryBeijing Heweiyongtai Sci & Tech Co., Ltd is a China-based trading company established in 2008, with 60 employees and offices in Beijing. Its stated business focuses on security, EOD, anti-terrorism, surveillance, and related specialized equipment. The supplier reports a Shenzhen factory location, five production lines, 11–20 quality-control staff, and R&D engineers with 25 years of total experience, but it also identifies itself as a trading company. Lead time is stated as within 15 working days in off-peak periods and one month during peak periods. No supplier management-system certification is reported. Export sales account for 31%–40% of total sales, with Africa and other markets listed as primary destinations. The provided information supports some production, technical, and international trading capability, but does not establish after-sales services, customization processes, financial credibility, or verified customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, while its description also states that it specializes in manufacturing and selling security, EOD, anti-terrorism, and surveillance equipment. A factory location and production resources are reported, but the legal business type remains trading company.

CertificationsThe supplier management-system certification field is explicitly reported as “NIL.” No certification evidence is provided in the supplied information.

R&D capabilityThe supplier lists specialized products such as portable X-ray screening systems, hand-held explosive detectors, UAV jammers, night-vision systems, and wall-through listening systems. It also reports R&D engineers with 25 years of total experience, supporting technical development capability, although no patents, innovation projects, or product-development results are provided.

Production capacityThe supplier reports a Shenzhen factory location, five production lines, 11–20 quality-control staff, and lead times of within 15 working days off-peak and one month during peak periods. These details support an established production and fulfillment capability, although the supplier is also classified as a trading company and the capacity data is limited.