A. Product Features 1. **Power**: Approximately 500 watts 2. **Lumens**: Around 7750 lumens 3. **Voltage**: About 220 volts, 230 volts, 240 volts 4. **Length**: Roughly 118 millimeters 5. **No harmful radiation and ultraviolet rays** B. Energy - saving and High Efficiency 1. **Service life**: About 2000 hours. If used around 3 hours a day, it can be used for approximately 1.8 years. 2. **Environmental certification**: Has passed CE and RoHS certifications. 3. **Light characteristics**: Lights up quickly and can be dimmed to a certain extent. C. Wide Lighting Applications The R7S 118 - millimeter 500 - watt halogen bulb is commonly used in floodlights, work lights, security lights, floor lamps, chandeliers, landscape lights, etc. D. Service We are dedicated to providing customers with products and after - sales services. If you have any questions before purchasing or during use, please feel free to contact us. We will try to find a suitable solution for you within 24 hours. E. Precautions It is advisable not to touch the bulb directly with your hands, as the grease on your hands may damage the bulb.