What is the minimum order quantity?

The minimum order quantity is 1 piece.

Is OEM and ODM service available?

Yes, both OEM and ODM services are available with flexible customization options.

Ultrasonic Directive Audio Sound Parametric Speaker with Infrared Sensor for Museums

Name: Ultrasonic Directive Audio Sound Parametric Speaker with Infrared Sensor for Museums
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1951648831

Guangdong, ChinaShenzhen Golden Lisen Electronic Tech. Co., Ltd.

US$120.00

10-49 Pieces

US$118.00

50-199 Pieces

US$115.00

200-999 Pieces

US$114.00

1,000+ Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Impedance

8 ohms

Operating Voltage

Model NO.

G-19

Power

15W

Sound Pressure Level

80 dB

Usage

Alarms, Automotive Industry, Electronic Device, Industrial Equipment, Medical Device, Security System, Expand Volume, Directional Speaker

Model No.

G19

Product Size

985*985*35mm

Angle Range

About 15 Degrees

Max Power

15W

Spl

85dB@1kHz/1m

Thd Total Harmonic Distortion

0.5%

Audio Input

3.5mm, Bluetooth, TF Card

Power Input

DC 5V 3A

Transmision Distance

>15m

Frequency Range

400Hz-10kHz

Material

Aluminium Alloy

Harmonic-Distortion

0.50%

Radiation Mode

Direct Radiation Type

Transmission Mode

Ultrasonic Wave

Transport Package

Gift Box

Specification

39*20*25cm

Trademark

Lisenecho

Origin

China

HS Code

8518290000

Production Capacity

15000PCS/Year

Key features

Infrared Sensor Control: Enables silent mode, auto-play, and cycle display for interactive experiences.

Ultrasonic Directional Sound: Creates narrow beam audio similar to a flashlight, minimizing noise pollution.

Super-Thin Design: Ultra-thin transducer unit allows for sleek installation in various environments.

Multiple Audio Inputs: Supports Bluetooth 5.0, 3.5mm audio line, and TF card playback.

Virtual Sound Source: Reflects sound off objects to create hidden audio sources for immersive effects.

Customization Available: Flexible customization options for packaging and product requirements.

Low Distortion Audio: Pre-processing algorithm ensures high-quality sound for voice and music.

Long Transmission Distance: Sound intensity remains stable over distance without spherical attenuation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.99h CertifiedTerms of Payment: LC, D/P, T/T, etc.

AI-Powered supplier vetting

SummaryShenzhen Golden Lisen Electronic Technology Co., Ltd. is described as a high-tech manufacturer established in 2005, covering product R&D, production, and sales. Its products include hanging CD machines, advertising power banks, and Bluetooth speakers. The supplier reports FCC, RoHS, and CE compliance certifications, flexible customization, and delivery of customized samples within three days. It has four R&D engineers, six to ten quality-control staff, and reported lead times within 15 workdays in both peak and off-peak seasons. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No new products were launched in the past year, no SDK is available, and quality assurance status and raw-material traceability are unknown. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly described as a high-tech enterprise integrating product research and development, production, and sales. Its stated product range includes hanging CD machines, advertising power banks, and Bluetooth speakers, supporting classification as an electronics manufacturer.

CertificationsThe supplier reports FCC, RoHS, and CE certifications in both its sustainable-development/product-certification information and product compliance information. These stated certifications provide explicit evidence of compliance coverage for the listed standards.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and service coverage in zero countries, indicating limited physical overseas support.

Customization capabilityThe supplier explicitly offers flexible customization and states that its R&D team can provide a new customized sample within three days. Its description also identifies integrated R&D, production, and sales capabilities, directly supporting a positive assessment of customization services.

Client casesThe supplier states that it serves customers in East Asia, Southeast Asia, Europe, and North America, and confirms OEM service for well-known brands. It reports no cooperation with Fortune 500 companies; therefore, geographic reach and brand OEM experience are evidenced, but major-enterprise case strength is limited.

Product Q&A

Q:How to place an order?

Please contact us to specify the model, quantity, and other requirements. After the invoice is confirmed and payment is received, the order will be arranged. We will ship the goods and provide the tracking number promptly, assisting with tracking until safe delivery.

Q:What are the payment methods?

We accept Western Union, PayPal, T/T, LC, D/P, and small-amount payments.

Q:What is the delivery time?

Goods typically arrive within 5 to 7 days after delivery to the express carrier (UPS, FedEx, TNT). Peak and off-peak season lead times are within 15 working days.

Q:Can the packaging be customized?

Yes, all products come in individual boxes for safety, and we can design the package according to your specific requirements.

Q:What are the main applications for this speaker?

It is ideal for museums, retail advertising, trade shows, digital signage, public spaces, gaming, and advertising displays to deliver targeted audio without disturbing others.