1. **Brightness** The R7S is sized between 78 - 118mm and is compatible with 5 - 200W LED bulbs. The warm white light is in the range of 2700K - 3000K, and the cold white light is in the range of 6000 - 6500K. It uses COB LED lights with a luminous flux of 3000 lumens and a beam angle of 360 degrees. The glass lampshade offers good light transmission, and the 360 - degree illumination helps light up every corner. 2. **Energy Saving** The R7S LED 118mm 30W bulb can be a replacement for halogen lamps or J118 300W incandescent bulbs. It can reduce energy consumption by over 85% and also lower maintenance costs, reducing the need for frequent bulb replacements. It is suitable for corridor lighting or indirect office lighting. 3. **Safety and Environmental - friendliness** This R7S 118mm 30W LED bulb has adjustable brightness and is compatible with most dimmers, enabling you to adjust the light intensity according to different scenarios. It has little to no ultraviolet or infrared radiation, no noise, and no stroboscopic effect. It does not contain mercury or lead, and reaches a relatively full brightness quickly when turned on. The LPG R7S LED bulb has passed CE and RoHS certifications. 4. **Durable Quality** It is compact in size and easy to install, not requiring complicated cables or multi - layer structures. It has a service life of 50,000 hours, uses ceramic materials, and is resistant to high temperatures and wear. It starts without significant delay, does not overheat easily, and is safer compared to incandescent bulbs. The 118mm R7S LED flashlight can provide instant illumination without long waiting for the bulb to warm up and can also be used as a bedroom floor lamp. 5. **Application Scenarios** The R7S 118mm LED bulb is suitable for indoor lighting, such as wall lighting, spotlights, chandeliers, floor lamps, office lighting, room lighting, corridor lighting, or indirect table lamps. It is also appropriate for outdoor lighting, such as patio lighting, floodlights, billboard lighting, garden lighting, special lighting, security lighting, workshops, cellars, garages, and warehouse lighting.