Features: Energy saving high output]: 5 x 300W energy saving R7s J118 halogen bulbs. These are the new regulation halogen energy saving J118 bulbs, using 300W of light and saving 30 percent energy. Dimmable halogen bulb]: The instant light is fully dimmable, highly stable and flicker-free. Standard double ended R7s base, just screw the bulb into the R7s socket in seconds, no tools required. Long life]: This halogen bulb can work for 2000 hours, plug and play. The lamp is made of quartzite, sturdy and explosion-proof the filament is made of tungsten iodine filament. Stable lamp construction to reduce vibration.CE certified and RoHS compliant. Wide angle and sufficient brightness: 230w r7s tungsten eco halogen.2700K warm white light, 360 omnidirectional beam angle, emits warm and soft light. Wide range of applications: r7s bulb 118mm LED dimmable bulb, often used for floodlights, office, home, shop. Work and security lights, showroom, stage and studio lights, floor lights, landscape lights etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.