Is the device safe for prolonged use?

Yes, it has zero electromagnetic radiation and complies with national safety standards.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Disguised Bluetooth Speaker Anti-Recording Interference Jammer

Name: Disguised Bluetooth Speaker Anti-Recording Interference Jammer
Brand: Beijing Jia'an Weishi Technology Development Co., Ltd.
SKU: 2181624522

Beijing, ChinaBeijing Jia'an Weishi Technology Development Co., Ltd.

US$300.00-10,000.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Transport Package

Wooden Case

Specification

Trademark

Model NO.

JA-530

Origin

Beijing

HS Code

8543709990

Production Capacity

5000

Key features

Zero-Sensation Shielding: Proprietary Wave Shield Ultrasonic Mixer blocks recordings without human perception.

Inaudible Technology: Emits ultrasonic noise interference completely inaudible to the human ear.

Dual Functionality: Operates as a standard Bluetooth speaker while simultaneously jamming recordings.

High-Capacity Battery: Built-in 6600mAh Li-Polymer battery ensures extended wireless operation.

Safe & Certified: Zero electromagnetic radiation and certified by the National Quality Supervision Center.

Flexible Control: Supports activation via remote control and WeChat Mini Program for discreet operation.

Multi-Angle Shielding: 3 adjustable power levels adapt to different room sizes and coverage needs.

Premium Design: Silver Grey aesthetic blends seamlessly into executive offices and negotiation rooms.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Beijing Jia'an Weishi Technology Development Co., Ltd.

Beijing, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1year CertifiedNearest Port: Tianjin Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company with one employee, no affiliated company, and a valid import/export license. Its stated business scope covers information security equipment, software, communications, hardware, mechanical equipment, firefighting equipment, and other products. It describes itself as a high-tech provider of information-security solutions, but the available evidence also shows no new products in the past year, no ODM, OEM, or SDK capability, and no documented procedures for supplier-service assessment, corrective actions, or complaint handling. Financial information is limited to references to years for financial-capacity and cash-flow records, without performance values, so financial credibility cannot be determined. No certification, production infrastructure, customization evidence, or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company. It has one employee and no stated parent or affiliated company, indicating a very small standalone trading operation rather than an identified manufacturer.

After-Sales capabilityThe supplier has five qualified service-capability suppliers, but it has no written procedures or records for service-capability assessment, an approved-supplier list, corrective and preventive actions, or effective customer-complaint handling. This explicitly indicates weak documented service-management controls.

R&D capabilityThe supplier describes itself as a high-tech information-security solutions provider with independent research and development, but it reports no new product in the past year, no ODM service, no OEM capability for popular brands, and no available SDK. The explicit current capability evidence indicates limited demonstrated innovation output and collaboration capability.

Customization capabilityThe company claims to provide information-security overall solutions and technical development services, which may support solution-level work. However, it explicitly has no ODM service, no OEM service for popular brands, and no SDK, so the provided evidence does not demonstrate product customization capability.

Product Q&A

Q:How does the device prevent recording?

It emits inaudible ultrasonic noise to interfere with recording devices, preventing them from capturing clear audio.

Q:Is the ultrasonic noise audible to humans?

No, the ultrasonic noise is completely inaudible to the human ear.

Q:Can the device be used as a regular speaker?

Yes, it functions as a standard Bluetooth speaker for music playback while jamming.

Q:What is the battery capacity and life?

It is equipped with a 6600mAh Li-Polymer battery for extended wireless operation.

Q:How can I activate the jamming function?

Activation is supported via the included remote control or a WeChat Mini Program.

Send Inquiry

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Beijing Jia'an Weishi Technology Development Co., Ltd.

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Disguised Bluetooth Speaker Anti-Recording Interference Jammer