2 Pack 10W 78mm R7s LED light bulbs. Dimmable cool white 6000-6500K. 100W halogen J78 replacement. Double ended R7s base tube with 360-degree beam angle. Energy saving. This 78mm 1000 lumens R7S lamp features an eco-friendly COB design providing a 360-degree viewing angle. The cool white 6000-6500K light with a Color Rendering Index (CRI) greater than 80 provides natural color. The 10W LED lamp replaces a 100W halogen incandescent lamp and saves up to 85 percent energy. Excellent thermal conductivity provides a longer life. Dimmable and plug and play. Compatible with most dimmers to adjust light intensity. Standard R7S 78 base. Aluminum alloy cooling. Full brightness instant 360-degree beam angle. Energy saving with no radiation. Easy installation. The diameter of the R7S LED lamp is approximately 16mm. Suitable for most fixtures with a standard R7S base. No wires or complicated procedures required. Widely used for indoor and outdoor areas including street lights, patio lights, reflector lights, billboards, garden lights, reading lights, special lights, security lights, and building workshop rooms. Specifications: Product Name: R7S 10W 78mm LED Bulb Wattage: 10W Voltage: AC 110-140V, 220-240V Color: Cool White 6000-6500K Luminous Flux: 1000lm Beam Angle: 360 degrees Lamp Type: COB LED Luminous Efficacy: 90-120 M/W Base Type: R7S Lifespan: 30,000 hours Dimmable: Yes Size: 16 x 78 mm / 0.63 x 3.1 inch Material: Ceramic Glass Condition: New Origin: China