







💡 Light smarter, live brighter—upgrade your space with timeless cool white glow!
This 12-pack of 4W LED Edison bulbs offers a 40W incandescent equivalent brightness at 450 lumens with a crisp 4000K cool white light. Featuring a high 90+ CRI for true color rendering, flicker-free performance, and a vintage clear glass design, these E26 base bulbs provide energy-efficient, long-lasting illumination for indoor spaces like kitchens, bathrooms, and living rooms.







| Brand | winsaLED |
| Light Type | LED |
| Special Feature | Energy Efficient, Flicker-Free, Instant On, Not dimmable |
| Wattage | 4 watts |
| Bulb Shape Size | ST19 |
| Bulb Base | E26 Medium |
| Incandescent Equivalent Wattage | 40 Watts |
| Specific Uses For Product | Ceiling Fan |
| Light Color | Daylight |
| Voltage | 120 Volts (AC) |
| Unit Count | 12.0 Count |
| Color Temperature | 4000 Kelvin |
| Number of Items | 1 |
| Brightness | 450 Lumen |
| Shape | ST19 |
| Material | Glass |
| Model Name | ST19 |
| Indoor/Outdoor Usage | Indoor |
| Power Source | AC110~130V |
| Color Rendering Index | 90.00 |
| Beam Angle | 360 Degrees |
| Power Consumption | 4 Watts |
| Light Source Type | LED |
| Item Weight | 1.26 Pounds |
| Light Source Wattage | 4 Watts |
| Product Dimensions | 2.28"W x 5.19"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Bulb Diameter | 2.28 Inches |
| Control Method | App |
| Average Life | 25000 Hours |
| Efficiency | 112.5 lumens/watt |
| Manufacturer | winsaLED |
| Color | 4000k-cool White |
| UPC | 795261873332 |
| Light Output Maximum | 450 Lumens |
| Part Number | ST19-4000K-NONDIM |
| Item Weight | 1.26 pounds |
| Item model number | ST19-4000K-NONDIM |
| Finish types | Clear Glass |
| Special Features | Energy Efficient, Flicker-Free, Instant On, Not dimmable |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 4 Watts |
| Bulb Features | Not Dimmable |
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