Specifications: Chips: 2835 LED Base: E26 Input Voltage: AC 110V – 130V Lamp Size : 1.1 x 3.6 in(28 x 91.4 mm) Color Temperature: 3000k (warm white ) Dimmable: Yes Beam Angle: 360 CRI: 85+ Ra Condition: New Shape: E26 medium base Luminous Flux: 600 lumens Lifespan: 25000 hours Material: Aluminum PC Halogen light bulb equivalent: 60W / 40W / 50W Quantity: Pack of 4 Advantage: 1. Updated chip: Highlight lamp beads, brighter than traditional bulbs, 360 beam angle lighting. 2. Wide range of applications: Lighting for kitchen, basement, entryway and hallway etc. 3. Made low heat: The luminescence produce less heat, it is not easy to burn your hand. Tips: Most dimmer switches for halogen bulbs are not suitable for LED bulbs, can continue to emit light after it is turned off and cause a flickering click.