What are the main applications?

Suitable for museums, retail advertising, trade shows, digital signage, public spaces, and gaming for targeted audio delivery.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What certifications do the products have?

Our products are certified with FCC, RoHS, and CE.

Ultrasonic Directional Speaker with Focused Audio for Museums and Kiosks

Name: Ultrasonic Directional Speaker with Focused Audio for Museums and Kiosks
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1949127461

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

Ultrasonic Directional Audio: Creates narrow beam sound like a flashlight, audible only in specified areas to reduce noise pollution.

Bluetooth 5.0 & Multi-Input: Supports Bluetooth 5.0, 3.5mm audio, and TF card for convenient wireless and wired playback.

Infrared Sensor Control: Features automatic silent/play modes and cycle display triggered by infrared sensors for user convenience.

Flexible Customization: Offers OEM/ODM services and flexible customization options for models, sizes, and packaging.

Super-Thin Design: Utilizes super-thin transducer units for sleek installation, such as ceiling-mounted sound-shower modes.

Low Distortion Audio: Pre-processing algorithms reduce harmonic distortion to 0.5% for clear voice and music quality.

Virtual Sound Source Mode: Points sound at objects to create reflected audio, making the source appear to originate from the object.

Wide Application Scenarios: Ideal for museums, retail, trade shows, and digital signage for targeted audio information delivery.

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: ≤2.18h 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:What is the warranty period?

We provide a comprehensive 2-year warranty for all our mechanical equipment.

Q:How to place an order?

Please contact us with the model, quantity, and requirements. After confirming the invoice and receiving payment, we will arrange shipment and provide tracking.

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 normally arrive within 5-7 days after delivery to the express. Peak and off-season lead times are within 15 workdays.

Q:Is customization available?

Yes, we offer OEM/ODM services and flexible customization for models, sizes, and packaging according to your requirements.