Is it suitable for commercial use?

Yes, it is suitable for hotels, villas, homes, commercial areas, and kids' rooms.

What is the lead time for production?

Lead time is within 15 workdays or one month during peak season, and 1-3 months during off-season.

Does it support RS485 integration?

Yes, it includes RS485 integration capabilities to connect with third-party systems.

Smart Home 4-Inch Bluetooth Wall Amplifier with Stereo Wall Playback Support RS 485 Protocal TF Card USB Wall Amplifier

Name: Smart Home 4-Inch Bluetooth Wall Amplifier with Stereo Wall Playback Support RS 485 Protocal TF Card USB Wall Amplifier
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2122749775

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$198.00

1-5 Pieces

US$183.00

6-49 Pieces

US$153.00

50-199 Pieces

US$145.00

200+ Pieces

Sample price:US$198.00/piece.Request sample

Product profile

Customization

Available

Type

Home Amplifier

Used For

Civilian

Model NO.

115176

Sound Channel

Voltage

AC 110V

Output Power

2*25W

Speaker Impedance

4-8ohm

System

Android 8.1

RAM

ROM

Network

WiFi,RJ45

Display

4 Inch HD Touch Screen

Resolution

480*480IPS

Bluetooth Wireless Range

10m

Snr

≥98dB

Frequency Response

20 Hz-20 kHz (+/-2dB)

Music Format

MP3,Wav,WMA,Flac,Ape,,Acc,AC3,Ogg

Video Format

MPEG-1/2/3/4,RM/RMVB,WMV,MOV,Mk,Vob,AVI,3GP,H,264

Net Weight

400g

Power Requirements

AC 90-250V

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

182*130*38mm

Trademark

Ben & Fellows or OEM

Origin

China

HS Code

8518400090

Production Capacity

50000PCS Per Year

Key features

High-Efficiency Class-D Amplifier: Delivers 2*25W maximum output power with low impedance speaker support.

4-Inch HD Touch Screen: Features a high-transparency crystal panel with 480*480IPS resolution.

Smart Home Integration: Supports Tuya APP for controlling lighting, curtains, and home modes.

RS485 Protocol Support: Enables seamless integration with third-party building automation systems.

Versatile Media Playback: Supports MP3, WMA, WAV, AAC, FLAC, and various video formats via TF/USB.

Dual Network Connectivity: Equipped with both WiFi and RJ45 interfaces for flexible connection.

OEM and ODM Services: Offers full customization, sample-based, and design-based customization options.

Wide Voltage Compatibility: Operates on AC 90-250V to ensure stability across different regions.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic Co Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.87h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.