Vintage Edison LED Bulb, KINGSO 2W Antique LED Bulb (60W Incandescent Bulb Equivalent), 2700K Warm White (Clear Glass), COB Tubular Filament Bulb, T10, E26 Medium Base (1 Pack-Lamp) This night light can used to be lighting, also can used to coffee cup, you can choose your favorite style The bottom can assembly 3x AAA batteries(batteries not included), use time about 30 hours This item includes the USB cable (one pcs), which can be used with PC (cable connect the PC USB port)