Does it support external storage?

Yes, it supports USB OTG (up to 32GB) and TF card expansion (up to 32GB).

What is the warranty and lead time?

Lead time is within 15 workdays or one month depending on the season. Specific warranty terms are not detailed in the product description.

4 Channel 25W Volume Control with Amplifier and Color Screen for Multi Home Audio System

Name: 4 Channel 25W Volume Control with Amplifier and Color Screen for Multi Home Audio System
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 1948843141

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$34.70

100-199 Pieces

US$32.10

200-499 Pieces

US$26.70

500+ Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Type

Home Amplifier

Used For

Civilian

Model NO.

BA-425VR USA

Function

Amplifier Combined

Output Number

Voltage

AC 110V

Conductive Mode

Output Power

4*25W

Speaker Impedance

4-8ohm

Expand TF Card Memory

32GB

Display

1.28 Inch LCD Display

Resolution

240*240 IPS

Bluetooth Wireless Range

≤10m

USB

OTG USB, 32g Can Be Read

Thd

0.03% (1W.1kHz)

Frequency Response

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

Snr

98dB

Music Format

MP3, WMA, Wav, AAC, Waw, Ape, etc

Photo Format

Jpge, BMP, GIF, PNG, etc.

Power Requirements

110-250VAC

Weight

220g

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

120*71*61mm

Trademark

Ben & Fellows or OEM

Origin

China

HS Code

8518400090

Production Capacity

50000PCS Per Year

Key features

High-Efficiency Class-D Amp: Delivers 25W per channel with low impedance for powerful audio output.

Color LCD Display: 1.28-inch IPS screen shows track info and allows easy touch control.

Wireless Remote Control: Infrared remote for seeking, track changing, and volume adjustment.

Multi-Format Support: Plays MP3, WMA, WAV, AAC, APE and displays JPG, BMP, PNG images.

Versatile Connectivity: Supports Bluetooth, USB OTG, TF card, and phoenix connector inputs.

Wall-Mount Design: Standard 86mm mounting for easy installation in homes or offices.

Full Customization: Offers full customization, sample-based, design-based, and minor options.

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: ≤4.95h

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.