What shipping methods are available?

We offer Express (DHL/UPS/FedEx, 3-5 days), Air Cargo (5-7 days), and Sea Freight (approx. 1 month) depending on urgency and quantity.

What is the color temperature range of this bulb?

The color temperature is adjustable from 2700K (Warm White) to 6500K (Cool White) to fit different residential needs.

Is this product suitable for residential use?

Yes, it is specifically designed for residential applications such as ceiling lights, pendant lights, desk lamps, and closet lights.

High Lumen Output 4W LED Bulb for Residential

Name: High Lumen Output 4W LED Bulb for Residential
Brand: Ningbo ALVA Electric Appliance Co., Ltd.
SKU: 1916581694

Zhejiang, ChinaNingbo ALVA Electric Appliance Co., Ltd.

US$2.71

500-2,999 Pieces

US$2.31

3,000-9,999 Pieces

US$1.91

10,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Color Temperature

2700K-6500K

Lamp Body Material

Plastic

Model NO.

C37-RGBW-4

Power

LED

SMD2835

Lamp Holder/Base

E27

Light

Warm White

Usage

Residential

Warranty

2 Years

IP Rating

IP20

Input Voltage

170-260V

CCT

2700K-6500K

Driver

IC Driver

CRI(Ra)

>80

Size

60*106

Lifetime

15000h

Beam Angle

270

Lumen

800

PF

0.5

Transport Package

1PCS/Box

Specification

A60

Trademark

ALVA / OEM

Origin

China

HS Code

85395000

Production Capacity

1000000/Month

Key features

High Lumen Output: Provides up to 800 lumens with high efficiency for bright residential lighting.

Wide Color Temperature: Adjustable CCT from 2700K to 6500K to suit various moods and environments.

Energy Efficient: Low power consumption of 4W-7W with high lumen output for eco-friendly use.

High CRI Performance: CRI greater than 80 ensures accurate color representation and visual comfort.

Versatile Applications: Suitable for ceiling, pendant, desk, table, puck, and under-cabinet lights.

Flexible Customization: Supports OEM/ODM services including logo printing and custom packaging.

Reliable Warranty: Comes with a 2-year warranty covering mechanical defects and quality issues.

Wide Voltage Input: Compatible with AC 170-260V input voltage for stable global performance.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceMulti-language PioneerOEM Services

Ningbo ALVA Electric Appliance Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.43h

AI-Powered supplier vetting

SummaryNingbo ALVA Electric Appliance Co., Ltd. is a China-based trading company established in 2015, with inconsistent employee counts reported as one and five. It offers LED lamps and LED lights, reports substantial stated production quantities, exports to multiple regions, and has self-operated import and export rights. The supplier supports flexible customization but has no available SDK, launched no new products in the past year, and does not provide ODM services or OEM for popular brands. It lacks in-stock capability, overseas warehouses, overseas showrooms, overseas agents or branches, and reported no participation in offline trade shows. Complaint handling and corrective/preventive action procedures have no written procedures or records. Certification, quality assurance, environmental documentation, fire-drill capability, raw-material traceability, and manufacturing-capacity contract status remain unverified. Financial records are referenced by year but contain no substantive financial values, so...

After-Sales capabilityThe supplier has no overseas agents or branches, no overseas warehouse, no overseas showroom, and offers overseas services in zero countries. It also has no written procedures or records for corrective/preventive actions or customer complaint handling, indicating explicit weaknesses in documented after-sales support.

R&D capabilityThe supplier has no available SDK, launched no new products in the past year, and does not provide ODM services or OEM for popular brands. Although flexible customization is offered, the explicit evidence shows limited product-development and innovation capability.

Production capacityThe supplier reports annual output of 300,000,000 LED lights and 8,000,000,000 LED lamps, with peak-season order fulfillment stated as one month. However, it has no in-stock capability and its manufacturing-capacity contract status is unknown, so production scale is evidenced but operational capacity assurance is incomplete.

Customization capabilityBoth relevant slices explicitly state that the supplier provides flexible customization and design services. This directly supports a positive assessment of customization capability, although it does not extend to ODM or branded OEM services.