







💡 Light up your world with power, precision, and style!
The DUMILOO R7S 300W halogen bulbs deliver a high-output 4000 lumen brightness with a warm 2700K color temperature, ensuring vibrant, flicker-free illumination. Featuring a 360° beam angle and over 3000 hours of lifespan, these dimmable, double-ended bulbs are designed for versatile use in floodlights, security, and decorative lighting, combining energy efficiency with professional-grade performance.







| Brand | DUMILOO |
| Light Type | Halogen |
| Special Feature | ★Eco Halogen R7s T3 Bulbs, ★J Type with 118mm Length, ★300W 4000lm High Output, ★Linear Double Ended Base, ★Long Lifespan, ★Seller 1-Year Warranty |
| Wattage | 300 watts |
| Bulb Shape Size | T3 |
| Bulb Base | Prong |
| Incandescent Equivalent Wattage | 300 Watts |
| Specific Uses For Product | Often used as Floodlights for Home, Shop, and Office, Work and Security Lights, Showroom, Stage and Studio Lights, Floor Lamps, Landscape Lights, etc. |
| Light Color | Warm White |
| Voltage | 120 Volts |
| Unit Count | 5.0 Count |
| Color Temperature | 2700 Kelvin |
| Number of Items | 5 |
| Brightness | 4000 Lumen |
| Shape | T3 Tube Double Ended |
| Material | Glass |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Power Source | AC |
| Color Rendering Index | 100.00 |
| Beam Angle | 360 Degrees |
| Power Consumption | 300 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Halogen |
| Specification Met | CE, ETL, RoHS |
| Item Weight | 0.05 Kilograms |
| Light Source Wattage | 300 Watts |
| Product Dimensions | 0.39"W x 4.64"H |
| Accepted voltage frequency | 100 to 120 Volts and 60 Hertz |
| Control Method | App |
| Average Life | 3000 Hours |
| White Brightness | 4000 Lumens |
| Efficiency | High Efficiency |
| Style | 118mm-300w-5Pack |
| Manufacturer | DUMILOO |
| Color | Warm White |
| Light Output Maximum | 4000 Lumens |
| Part Number | R7S-HB-300W-5 |
| Item Weight | 1.76 ounces |
| Finish types | Clear |
| Special Features | ★Eco Halogen R7s T3 Bulbs, ★J Type with 118mm Length, ★300W 4000lm High Output, ★Linear Double Ended Base, ★Long Lifespan, ★Seller 1-Year Warranty |
| Light Direction | Up/Down Light |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 300 Watts |
| Bulb Features | Easy to install, Instant on, Dimmable, No Flickers, long lasting lifespan, 360° Beam Angle |
| Bulb Diameter | 0.39 Inches |
| Bulb Length | 4.64 Inches |
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