What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

What are the payment terms?

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

How long is the delivery time?

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

G19 Sound Focusing Solutions Ultrasonic Directional Speaker for Museum

Name: G19 Sound Focusing Solutions Ultrasonic Directional Speaker for Museum
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1947747481

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

US$100.00

10-49 Pieces

US$98.00

50-199 Pieces

US$95.00

200-999 Pieces

US$90.00

1,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Impedance

8 ohms

Operating Voltage

Model NO.

G-19

Power

15W

Sound Pressure Level

80 dB

Usage

Electronic Device, 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 Sound: Creates a narrow beam to deliver audio to specific areas without disturbing surroundings.

Super-Thin Design: Aluminium alloy construction with a slim profile of 985*985*35mm for discreet installation.

Multiple Audio Inputs: Supports Bluetooth 5.0, 3.5mm audio, and TF card for versatile connectivity.

Remote & Sensor Control: Includes remote control and infrared sensor for easy volume adjustment and operation.

Low Distortion Audio: Pre-processing algorithm ensures high fidelity with total harmonic distortion of 0.5%.

Flexible Customization: OEM and ODM services available with flexible customization options for models and packaging.

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

Certified Quality: Products are certified with FCC, RoHS, and CE standards for safety and compliance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: The company had successful foreign trading experience in North America, South America and Europe. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.82h

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 are the main advantages of this directional speaker?

It offers strong directivity to control voice precisely, reduces noise pollution, and features a super-thin design for easy installation.

Q:How does the 'Sound Shower' mode work?

The speaker is mounted on the ceiling facing the floor, creating a sound beam that bounces off the floor and returns to the ceiling, making audio audible only at one specific spot.

Q:What is the 'Virtual Speaker' mode?

The speaker points towards an object (like a digital sign) rather than the user. The sound beam bounces off the object, making it appear as if the sound originates from that object.

Q:What audio input methods are supported?

The G19 supports Bluetooth 5.0, 3.5mm audio line, and TF card for playing music or audio files.

Q:Can I customize the product or packaging?

Yes, OEM and ODM services are available. We can also design the package according to your specific requirements.