Yeelight Smart LED Filament Bulb

Yeelight Smart LED Filament Bulb

The Yeelight Smart LED Filament Bulb ST64 blends timeless Edison-style design with advanced smart lighting technology. It delivers a warm, relaxing glow while giving you full control over brightness and ambiance through your phone or voice assistant.

This bulb is not just about looks. It is designed to create healthier, more comfortable lighting for your home.

Adjustable Brightness for Every Moment

With efficient 2700K LED filament beads and an optimized optical design, the bulb produces smooth, evenly distributed light. Adjust brightness from 5% to 100% to suit your mood, from a soft evening glow to full illumination.

Better for Your Eyes and Sleep

Many LED bulbs use hidden blue LEDs that can cause invisible flicker, eye strain, and sleep disruption. The Yeelight ST64 avoids this problem with a true warm filament glow and flicker-free driver design.

• Reduced eye strain during long use

• No harsh blue light glare

• Stable, flicker-free illumination

• Warm light that supports natural sleep cycles

Perfect for bedrooms, living rooms, and night-time environments where comfort matters.

Smart Control & Voice Compatibility

Control the bulb using the Yeelight app or voice commands via:

• Google Assistant

• Amazon Alexa

• Apple HomeKit

• SmartThings

Turn lights on or off, dim brightness, or set schedules without touching a switch.

Vintage Look, Modern Efficiency

The ST64 Edison filament design gives a premium decorative look while using energy-efficient LED technology for long lifespan and low power consumption.

Ideal for Decorative and Ambient Lighting

Perfect for homes, cafes, restaurants, bedrooms, and cozy setups where warm, comfortable light enhances the atmosphere.

FAQs – Yeelight Smart LED Filament Bulb ST64

Is this bulb comfortable for the eyes during long use
Yes. The 2700K warm filament glow and flicker-free driver design reduce eye strain and provide soft, even illumination.

Does this light help create a sleep-friendly environment
Yes. The warm light contains no harsh blue glare, helping your body relax at night and supporting a better sleep cycle.

How can the brightness be controlled
You can adjust brightness smoothly from 5% to 100% using the Yeelight app or voice assistants.

Which smart systems is this bulb compatible with
It works with Google Assistant, Amazon Alexa, Apple HomeKit, and SmartThings for full smart control.

Where is this bulb best suited for use
Ideal for bedrooms, living rooms, cafes, and decorative setups where warm, comfortable lighting enhances the atmosphere.