What certifications does the product have?

The product holds CE, RoHS, CCC, and FCC certifications.

What is the viewing angle?

The viewing angle is 140 degrees horizontally and vertically.

Cool Design High Refresh P3.91 P4.81 Indoor/Outdoor LED Screen

Name: Cool Design High Refresh P3.91 P4.81 Indoor/Outdoor LED Screen
Brand: sz hongking stage equipment co., ltd.
SKU: 901684975

Guangdong, Chinasz hongking stage equipment co., ltd.

US$195.00-235.00

1 Box

Product profile

Customization

Available

Tube Chip Color

Full Color

Display Function

Video Display, Image & Text Display, Text Display, Market Display

Model NO.

Indoor P3.91 LED Display

Pixel Pitch

3.91mm

Pixel Configuration

1R,1G,1B

Pixel Density

65217dors/M2

Scanning Mode

1/16 Scan

System Operating Platform

Windows / Ios

Display Type

LED Video Display

Application

Stage Performance, Advertising, Shopping Guide

IP Rating

IP43

Certification

CE, RoHS, CCC

Product Name

P3.91-16s Indoor LED Display

Driver IC

Mbi5124

Bightness CD/Sqm

1500

Grey Scale

65536 Degree

Life Time

More 100, 000 Hours (80%)

Mtbf

More 50, 000 Hours

Operating Temperature

-30~-60t

Humidity

10%-95%

Color Temperature

6500K-9500K

Transport Package

Carton/Wooden Case/Flight Case Package

Specification

250*250mm

Trademark

hongking

Origin

Shenzhen, China

HS Code

8528591090

Key features

Long Lifespan: Operational life exceeds 100,000 hours with 80% brightness retention.

High Brightness: Brightness up to 1500cd/m2 ensures clear visibility.

Flexible Customization: Supports full customization, minor customization, and design-based options.

Wide Application: Suitable for stage performance, advertising, and shopping guides.

Low Power Consumption: Average power consumption is 300w/m2, max 900w/m2.

High Grey Scale: 65536 degree grey scale for rich color depth.

Reliable MTBF: Mean Time Between Failures exceeds 50,000 hours.

Company profile

Self-brandedProduct CertificationQuality AssuranceImporters and Exporters

sz hongking stage equipment co., ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-06-28 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells display devices, projection equipment, and audio equipment, and also provides professional design services. Evidence indicates active R&D, including new product development, 3D design, ODM, OEM for well-known brands, and broad customization options. Quality processes include documented finished-product inspection, quality assurance, complaint handling, traceability, and a stated QC workforce of 11–20, although only one QA/QC inspector is separately reported and ongoing production quantity reconciliation is absent. Production information covers indoor and outdoor LED displays, with one production line and stated annual capacity of 30,000 and 20,000 square meters respectively. The supplier has an overseas warehouse and broad export-market coverage, but no overseas showroom, overseas agents or branches, or offline trade-show participation. Financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier’s stated business scope includes manufacturing and sales of display devices, projection equipment, and audio equipment, along with professional design services. Its production information specifically identifies indoor and outdoor LED displays, indicating a manufacturer with related design and sales functions.

After-Sales capabilityR&D engineers are responsible for technical support during production and after-sales service. The supplier has documented complaint-handling procedures, service-capability assessment and corrective-action procedures, an overseas warehouse, and a stated off-season lead time within 15 workdays; however, it has no overseas agents or branches.

R&D capabilityThe supplier reports new product development during the past year, available R&D audit documentation covering design inputs, outputs, reviews, verification and validation, 3D software design services, and ODM capability. It does not have an available SDK, which limits evidence of software-development support.

Production capacityProduction information covers 30,000 square meters of indoor LED display output and 20,000 square meters of outdoor LED display output annually, with one production line and a stated QC workforce of 11–20. Finished-product inspection instructions are uniformly followed, but the factory does not continuously reconcile quantities for each batch or mass-production run.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customer designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.