[E14 Rechargeable Light Bulbs]: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger (NOT included). Manual switch works if the remote is lost. E14 socket USB light bulb. [Detachable USB-C Charging & Magnetic Base]: Charged by USB-Type C, no need to screw in the E14 rechargeable bulb. Sleep mode helps maintain charge, IP44 rated for splash resistance. Can be detached and used as a night light, easily attached to any magnetic surface. Ideal for locations without hardwiring or power outlets. [4 Levels Brightness & 3 Timers]: 4 dimming levels and 3 auto-off timers (1 min/60 min/120 min). E14 remote control bulb, not as bright as a standard LED bulb. 150-degree diffuser and 75mm height enhance light distribution. [3 CCT Colors & Memory Function]: Highest white setting lasts up to 4 hours. Adjustable color temperature from 2700K to 6000K with flicker-free illumination. Operates 4 to 18 hours depending on brightness level and remembers the last setting used. Switch easily between warm, natural, and cool white light. [Various Applications]: Multi-functional cordless light bulbs with magnetic bases can be used with wall, table, floor, chandelier, and ceiling lamps. Suitable for dining room, living room, bedroom, patio, kitchen, closet, and entryway. Free replacement for remote and E14 rechargeable bulbs under warranty.