What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for sample orders or small batch purchases.

How should the speaker be installed for best results?

For 'Sound Shower' mode, mount it on the ceiling facing the floor. For 'Virtual Speaker' mode, point it at an object so the sound reflects to the user.

Bluetooth Ultrasonic Directional Sensor Focused Audio Technology Parametric Array Speaker for Home and Museum

Name: Bluetooth Ultrasonic Directional Sensor Focused Audio Technology Parametric Array Speaker for Home and Museum
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 2123923375

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

US$100.00

1-9 Pieces

US$98.00

10-199 Pieces

US$95.00

200+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Usage

Expand Volume, Directional Speaker

Model No.

G19

Model NO.

G-19

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

Certification

Transmission Mode

Ultrasonic Wave

Cone

Transducer Principle

Style

Wall Hanging

WORD nChannels

Mono

Brand

Lisenecho

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 like a flashlight, allowing sound to be heard only in a specific area.

Bluetooth 5.0 Connectivity: Supports wireless audio playback via Bluetooth 5.0, TF card, and USB drive.

Infrared Sensor Control: Features automatic play, cycle display, and silent mode via infrared sensor technology.

Super-Thin Design: Ultra-narrow beam angle and super-thin transducer unit for discreet installation.

Virtual Sound Source: Sound reflects off objects to create the illusion that audio originates from the target object.

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

Low Distortion Audio: Pre-processing algorithm reduces distortion for clear voice and music playback.

CE Certified Quality: Product meets CE certification standards for safety and performance.

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: ≤8.68h

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 does the directional sound technology work?

It uses ultrasonic waves to create a narrow beam that spreads directionally in the air, allowing sound to be heard clearly in a specific area while remaining silent outside that zone.

Q:What are the available audio input methods?

The speaker supports Bluetooth 5.0, 3.5mm audio line, TF card, and U-disk for versatile audio playback options.

Q:Can the speaker be customized?

Yes, we offer ODM and OEM services with flexible customization options, including custom packaging design according to your requirements.

Q:What is the typical delivery time?

Orders are normally delivered within 5 to 7 days after shipment via express services like UPS, FedEx, or TNT.

Q:What payment methods are accepted?

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