This bayonet light bulb can save over 90% on electricity bill on lighting. These bulbs are b15 small bayonet cap. Base Type: B15 Small Bayonet Cap；E14 Screw Cap. 【2700K Soft Warm White】4W LED Edison light bulb emit 2700K soft white lighting, nice brightness (not too harsh), produce a nice warm lighting ambiance, perfect for chandelier light.
eBay