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Product Overview

  • The Galactic Nebula 3.15″ K9 Crystal Sphere LED Desk Lamp is an industrial-grade astronomical display module engineered for STEM educational toy retailers, planetarium gift shops, and sci-fi aesthetic desk setup curators.
  • It features a 3.15-inch high-clarity K9 solid glass globe, utilizing advanced sub-surface laser pointillism to suspend intricate galactic star clusters in 3D. This is paired with a precision-milled solid wood pedestal featuring an integrated, low-glare 3000K warm-white LED illumination matrix. Explore our Galactic Nebula K9 Crystal Sphere for complete design and material specifications.

Wholesale Inquiry

  • Wholesale units are consolidated into drop-tested, shock-cushioned retail boxes and packed in robust 60-unit master cartons to ensure maritime transit damage remains strictly below 1%.
  • We facilitate comprehensive OEM modifications via our Customized Services portal, executing proprietary nebula mapping, custom base laser engraving, and private-label retail packaging for high-volume B2B clients.
  • Our automated manufacturing floor supports a fixed Minimum Order Quantity (MOQ) of 60 units per master carton, guaranteeing predictable production cycles and optimized FOB pricing for global export.
Specific Description

Product Information

ComponentsK9 Glass Sphere & Wooden Base
Product Dimensions3.15 x 3.15 inches
Material BlendK9 Crystal Glass, Solid Wood
Lighting OutputSoft Warm White
Control MechanicsUSB Cable Switch
Power InputsStandard 5V USB

Why Choose Bowei Nebula Series

A1: We utilize a proprietary "Depth-Layer" laser etching technique, placing celestial elements at varied internal focal points to produce a true 3D spatial effect.


A2: Every crystal blank undergoes an automated 12-stage purification process to ensure an absolute zero-inclusion count before laser engraving begins.


A3: The wooden bases are precision-hollowed using CNC milling to a tolerance of 0.05mm, ensuring a perfectly snug fit that prevents sphere wobbling.


A4: Integrated light diffusers inside the base utilize a unique refractive coating, spreading the 5W LED intensity evenly across the sphere’s surface without dead spots.


A5: Our quality control team subjects each finished unit to a 48-hour continuous "burn-in" test to guarantee the reliability of the LED drivers and solder points.



Best For


1. Specialty science museum gift shops seeking authentic-looking astronomical models that function as high-end desk lighting.


2. Boutique home decor brands building curated collections for minimalist, space-themed interior design projects.


3. Educational product retailers looking for visually stunning, tactile teaching aids for youth astronomy study rooms.


4. Corporate luxury gift vendors needing sophisticated, non-intrusive desk ornaments for tech-sector employee anniversary milestones.


5. Online marketplace sellers focusing on "galaxy-core" aesthetic trends targeting Gen-Z room decor enthusiasts.



Frequently Asked Questions


Q: Is the laser-etched imagery vulnerable to sunlight exposure?
No, the etched points are fused inside the crystal mass, maintaining 100% color and structure permanence even under direct UV light exposure.


Q: Can the LED light be replaced if it stops working?
Yes, the internal LED unit is modular, allowing for simple service or replacement within 3 minutes using standard tools.


Q: How does this model handle high-humidity storage?
The base is treated with a specialized non-toxic wood sealant, ensuring zero warping or swelling in environments with up to 85% humidity.


Q: Is the power cable length adjustable?
The standard cable is 1.5 meters long, providing sufficient reach for most standard office or bedside setups without requiring extensions.


Q: Can I request specific nebula constellations for my order?
Yes, for precise astronomical mapping or unique patterns, please consult our Customized Services to submit your 3D assets.


Q: Is the sphere glass surface prone to scratches?
K9 crystal ranks 7 on the Mohs scale, making it highly resistant to everyday light scratching from dust or contact.


Q: Is this suitable for a dark bedroom environment?
Yes, it is specifically designed for low-light conditions, with a soft 3000K glow that measures exactly 15 lumens, perfectly ambient for resting.


Q: Is this lamp stable if placed on a glass desk?
The base includes a high-friction silicone base pad, providing excellent non-slip stability on smooth glass or polished surfaces.


Q: Does the wood base heat up after 8 hours of use?
No, the thermally isolated LED housing keeps the wood surface below 30 degrees Celsius during extended usage cycles.


Q: How do I clean the sphere without leaving residue?
We recommend using a dry, lint-free microfiber cloth to gently polish the surface, as this maintains the 99% optical clarity without chemical cleaner streaks.


Q: Can the base be used with other crystal shapes?
Yes, the circular groove is universally sized at 2.8 inches, compatible with other standard 3-inch crystal or glass ornaments.


Q: Is the light flicker-free?
Yes, our current-regulated LED driver ensures a constant light output with zero visible strobing or flicker at 60Hz or higher.


Address: Room 1309, No.1 Huansheng Street, Nansha Street, Nansha District, Guangzhou City, P.R.China
Service Hotline: +86 18027178612