6 - 2026 - Teco - Dimmable GU10 LED bulb spotlight Manufacturer and supplier in China

Infographic comparing fixed beam angle GU10 bulbs with an adjustable beam angle GU10 bulb showing 24, 36, and 55 degree options.

Adjustable Beam GU10 Bulbs: Benefits, Applications & Beam Angle Guide

2026-06-26

Adjustable Beam GU10 Bulbs: Benefits, Applications & Beam Angle Guide For decades, fixed beam spotlights have been the standard choice for accent lighting. Designers, contractors,

Infographic comparing CRI and TM-30 metrics for LED lighting color quality with buyer checklist.

TM-30 vs CRI Color Rendering: Understanding Modern Metrics for Accurate Lighting Evaluation

2026-06-26

TM-30 vs CRI Color Rendering: Understanding Modern Metrics for Accurate Lighting Evaluation Introduction Color rendering is not a cosmetic specification. In commercial and hospitality lighting,

Diagram showing a standard wall switch controlling a 3-step dimming LED bulb at 100%, 50%, and 10% brightness levels.

How Do 3-Step Dimming LED Bulbs Work With a Normal Light Switch?

2026-06-26

How Do 3-Step Dimming LED Bulbs Work With a Normal Light Switch? Introduction In many retrofit projects, the request is simple: add dimming without replacing