High-Efficiency R7S Halogen Bulb 1. **Basic Parameters** - Power: 100 watts, luminous flux: 2000 lumens. - Voltage: 230 volts. - Length: 189 millimeters. - It can directly replace all R7S double - ended lamp holders of T3 specification with a length of 189 millimeters. - The average service life reaches 2500 hours, which reduces the replacement frequency of R7S halogen bulbs. (Please measure the lamp holder size in advance when purchasing. It is only suitable for 189 - millimeter lamp holders and not for 78 - millimeter lamp holders.) 2. **Product Features** - A high - quality, environmentally friendly halogen bulb with excellent performance. - The beam angle is as wide as 360°. - It is a 100 - watt, 189 - millimeter double - ended J - type halogen bulb, suitable for R7S lamp holder types. - It uses transparent glass, providing warm - white (amber) lighting at 2700K, with a suitable lighting effect. The Color Rendering Index (CRI) reaches 99, allowing us to clearly see the true brightness of object colors under this light. - Due to the characteristics of halogen bulbs, it may generate heat sometimes. 3. **Eye - Protection Function** - The R7S halogen bulb with variable light intensity, namely the R7S J189 halogen tube, can adjust the light brightness through a dimmer. - It has no flicker, protecting the eyes. - There are no harmful emissions, no ultraviolet or infrared radiation. (Note that the 100 - watt R7S projection bulb is not as bright as a projector of the same power when used at a long distance.) 4. **Wide Applications** - The R7S 189 - millimeter T3 halogen bulb is suitable for projectors, spotlights, work lighting and safety lighting in homes, stores, and offices, as well as lighting in exhibition halls, stages, and studios, street lights, landscape lighting, etc. 5. **Purchase Guarantee** - We provide high - quality products for customers. - Our goal is to ensure your complete satisfaction.