Can the brightness be adjusted?

Yes, it features a 3-step dimmable function allowing you to adjust the lightness to your preference.

What is the battery type and capacity?

It uses a 600mAh/3.2V LiFePO4 rechargeable battery with protection against over-charge and discharge.

3 Lighting Class Portable Solar Energy Power Desk Reading Table Lamp Book Light

Name: 3 Lighting Class Portable Solar Energy Power Desk Reading Table Lamp Book Light
Brand: Shenzhen Just-Solar Co., Ltd.
SKU: 750375402

Guangdong, ChinaShenzhen Just-Solar Co., Ltd.

US$6.80

100-999 Pieces

US$6.40

1,000-4,999 Pieces

US$6.00

5,000-9,999 Pieces

US$5.50

10,000-49,999 Pieces

US$5.00

50,000+ Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Light Source

LED

Material

ABS

Model NO.

JS-SunGold High

Style

Modern

Type

Portable

Lamp Holder

Support

Power Source

Solar

Switch Type

Push-button Switch

Battery Type

Rechargeable Battery

Power

≤5W

Certification

RoHS, VDE, GS, CE

With Light Source

Solar Panel

0.6W/4.7V

Battery

600mAh/3.2V LiFePO4

LED

4PCS, 0.5W, 50lm

Characteristic

3 Lighting Class

Charging Time

Solar Panel 5-6 Hours, AC 2 Hours

Working Time

3.5-14 Hours

Product Color

Optional

Transport Package

Color Box

Specification

24pcs/carton

Trademark

JUST or OEM

Origin

Shenzhen

HS Code

851310900

Production Capacity

10000PCS/Month

Key features

IP65 Waterproof Design: Fully waterproof and dustproof, suitable for various outdoor and indoor environments.

3-Step Dimmable Brightness: Three adjustable lightness levels with 50LM max brightness for precise lighting control.

Dual Charging Options: Charges via solar panel (5-6 hours) or AC adapter (2 hours) for flexible power supply.

Long Working Time: Provides 3.5 to 14 hours of continuous lighting depending on the selected brightness mode.

Multi-Certification Safety: Certified by RoHS, VDE, GS, CE, and UL ensuring high safety and quality standards.

Advanced Battery Protection: Built-in protection against over-voltage, over-current, over-charge, and short circuits.

Solar Panel Warranty: 5-year warranty with 90% efficiency retention after 20 years for long-term reliability.

Lightweight Portable Design: Compact 1-piece design with lightweight construction for easy carrying and placement.

Company profile

Shenzhen Just-Solar Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2004-05-05Nearest Port: SHEN ZHENAverage Response Time: ≤8.01hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, FCA, EXW

AI-Powered supplier vetting

SummaryShenzhen Just-Solar Co., Ltd. is identified as a China-based manufacturer/factory operating in Guangdong, with separate production entities described for domestic and overseas business. The supplier reports multiple management-system certifications, 50 quality-control staff, more than 10 production lines, extensive solar-product output, export activity since 2004, and sales coverage across multiple global regions. It states that it provides product design, R&D, manufacturing, shipment arrangement, warranties, after-sales service, and market suggestions. The available information supports strengths in manufacturing scale, export experience, product development, customization, and stated service capabilities. However, financial credibility cannot be assessed because relevant financial information is excluded, and the representative-title record is invalid or unusable.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, with production locations in Shenzhen, Guangdong, China. Its descriptions identify separate production entities for domestic and overseas business, supporting direct manufacturing involvement rather than a purely trading profile.

CertificationsThe supplier lists BSCI, ISO 9000, ISO 9001, ISO 14001, ISO 14000, HSE, GMP, EICC, and QC 080000 as supplier-management-system certifications. The slice does not provide certificate numbers, validity dates, issuing bodies, or scopes, so the assessment is based on the stated holdings only.

After-Sales capabilityThe supplier explicitly states that it provides a warranty period for each product, after-sale service, and reasonable suggestions for solar products and markets. It also describes support across the full shipment process, indicating a stated service capability beyond production.

R&D capabilityThe supplier states that it designs, researches, develops, and manufactures solar products according to customer requirements, and reports total R&D-engineer experience of 31–40 years. These statements support product-development capability, although they do not quantify patents, laboratories, or new-product launches.

Production capacityThe supplier is identified as a factory and reports more than 10 production lines, 50 quality-control staff, and substantial stated output for solar systems, panels, chargers, and lights. It also lists a broad solar-product portfolio and export coverage across multiple regions, supporting significant production breadth and capacity.

Customization capabilityThe supplier explicitly states that it designs, researches, develops, and manufactures solar products according to customer requirements and supplies products in customers' quality classes. This directly supports customization in product design and quality specifications.

Client casesThe supplier lists Shell, Geodrill, Newmont, Tullow, and Heineken as main customers. These named customer references provide explicit evidence of customer cases, although the slices do not include project details, transaction scope, or verification documentation.