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USB 5V LED Puck Lights for 3D Printed Lamps & Decorative Lighting

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A Flexible Light Source Solution for B2B Buyers

With the rapid growth of 3D printing lamps, custom decorative lighting, and DIY lighting projects, more manufacturers and brand owners are looking for compact, low-voltage, and easy-to-integrate light sources.
As an LED lighting factory with years of experience in furniture and decorative lighting, RTR LED supplies a full range of USB 5V LED puck lights that are widely used as internal light sources for 3D printed lamp shades, night lights, display lights, and creative lighting products.

Why USB 5V LED Puck Lights Are Ideal for 3D Printed Lamps

Compared with traditional drivers or high-voltage solutions, USB 5V puck lights offer clear advantages for 3D printed lighting projects:
  • Safe low-voltage (USB 5V) – suitable for home décor and consumer products
  • Compact size (Ø60 × 8 mm) – easy to hide inside 3D printed lamp housings
  • Plug & play power supply – compatible with USB adapters, power banks, and PC ports
  • Stable light output – uniform diffusion through PLA / PETG / resin lamp shades
  • Multiple light colors & control options – ideal for creative lamp designs
These features make USB puck lights a preferred light source for 3D printed table lamps, night lights, ambient lamps, and decorative gift lighting.

Common Application Scenarios

Our B2B customers commonly use USB 5V LED puck lights in:
  • 3D printed table lamps & desk lamps
  • 3D printed night lights
  • Decorative lamps with customized lamp shades
  • Creative lighting for gifts & souvenirs
  • Display lighting for models and artwork
  • DIY lighting kits sold online
Many customers bundle the LED puck light together with their 3D printed lamp shell, offering a complete lighting solution to end users.

Best-Selling USB 5V LED Puck Light Models

Below are some of our most popular USB 5V puck lights used in 3D printed lamp projects:
? Model: U5KG-WW / U5KG-CW
  • Power: USB 5V, 2W
  • Light color: Warm White / White
  • Switch: One-button inline switch
  • Cable length: 1 meter
  • Size: 60 × 8 mm
  • Housing color: Silver (White / Black optional)
  • Application: Night lights, table lamps, decorative lighting
? Model: U5KG-TC (Dual CCT)
  • Power: USB 5V, 1W
  • Light color: Dual CCT (Warm / White)
  • Switch: One-button switch (CCT change)
  • Size: 60 × 8 mm
  • Ideal for adjustable-tone 3D printed lamps
? Model: U5KG-KC / U5KG-RC (RGB Series)
  • Power: USB 5V, 1W
  • Light color: RGB / Multi-mode RGB
  • Control: Button or IR remote control
  • Application: Ambient lamps, mood lighting, decorative gifts
These models are frequently selected by 3D printing studios, decorative lamp brands, and online sellers due to their reliability and ease of integration.

OEM & B2B Cooperation Support

As a direct factory, we support long-term B2B cooperation with:
  • 3D printed lamp manufacturers
  • Decorative lighting brands
  • DIY lighting kit suppliers
  • Importers & wholesalers
Our advantages include:
  • Stable mass production
  • Consistent quality control
  • Multiple light colors & switch options
  • Custom cable length, packaging & labeling
  • Matching LED light bases available
We also supply USB LED light bases, which can be paired with puck lights to create complete lighting solutions for 3D printed products.

Looking for a Reliable USB LED Light Source Supplier?

If you are developing 3D printed lamps or decorative lighting products and need a compact, safe, and easy-to-use LED light source, our USB 5V LED puck lights are ready to support your project.
? Contact us to request samples, specifications, or OEM pricing.Let’s build reliable lighting solutions together.
intsale08@rtrled.com
Release time: 2026-01-05

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