Please read the profile. I realized the size was different after purchasing, so one of them hasn't even been opened. It's a set of 2. 【High-Quality LED Bulbs】 Panasonic's LED bulb Premier X has excellent color rendering (Ra90), reproducing natural colors. This enhances the beauty of furniture and interiors. 【Energy-Saving Design】 With a power consumption of only 8.2W, it achieves a brightness of 760lm. While maintaining the same brightness as a conventional 60W incandescent bulb, it significantly reduces electricity costs. 【Long Life and Peace of Mind Warranty】 The lifespan is very long, 40,000 hours, and it comes with a 5-year warranty, so you can use it with confidence. - Brand: Panasonic - Model Number: LED Bulb X Premier - Shape: 60W equivalent - Base: E17 - Power Consumption: 8.2W - Brightness: 760lm - Color Temperature: 4000K - Color Rendering Index: Ra90 - Lifespan: 40,000 hours