What is the display resolution?

The 4-inch capacitive touch screen has a resolution of 480*480 IPS.

What are the payment terms?

We accept T/T, LC, D/P, PayPal, and Western Union for payment.

What is the lead time for production?

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

4 Inch Smart Home Control Panel Audio WiFi Wall Amplifier with Touch Screen Modulo Amplificador De Audio Con Bluetooth

Name: 4 Inch Smart Home Control Panel Audio WiFi Wall Amplifier with Touch Screen Modulo Amplificador De Audio Con Bluetooth
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2133230655

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$81.00

1-5 Pieces

US$75.00

6-49 Pieces

US$63.00

50+ Pieces

Sample price:US$81.00/piece.Request sample

Product profile

Customization

Available

Type

Home Amplifier

Usage

Hi-Fi, AV, KTV System

Model NO.

BA-425TC

Used For

Specific

Output Power

4*25W

Speaker Impedance

4-8ohm

Expand TF Card Memory

32GB

Display

4inch Capacitive Touch Screen

Resolution

480*480 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

Sound Effect

Ordinary, Rock, Classical, Jazz, Pop, etc.

Photo Format

Jpge, BMP, GIF, PNG, etc.

Power Requirements

110-250VAC

Dimension

86*86*11mm

Weight

0.42kg

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

86*86*11mm

Trademark

Lucky Tone or OEM

Origin

China

HS Code

8518400090

Production Capacity

500000PCS Per Year

Key features

Versatile Channel Options: Supports 2 or 4 channels, powering 2 to 8 speakers for home or small commercial use.

High Efficiency Class-D: Delivers 2*25W or 4*25W output with low impedance speakers for superior audio performance.

4-Inch Touch Screen: 480*480 IPS capacitive touch display showing track info and allowing intuitive control.

Bluetooth & Radio: Built-in Bluetooth and auto-tuning radio supporting 30 stations for diverse audio sources.

Smart Integration: Supports RS485 integration with third-party systems and linkage trigger doorbell input.

Remote Control: Includes wireless infrared remote for easy seeking, track changing, and volume adjustment.

Flexible Memory: Supports TF card expansion up to 32GB and OTG USB for playing various music formats.

OEM/ODM Service: Full customization available including samples, designs, and minor adjustments.

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: ≤4.42h

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.