Usage Tips: [E14 Rechargeable Light Bulbs]: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger (NOT included). Manual switch operation available if remote is lost. E14 socket USB light bulb. [Detachable USB-C Charging & Magnetic Base]: Charged via USB-Type C, easy charging without needing to screw in the bulb. Features sleep mode to preserve charge, IP44 rated for splash resistance. Can be detached and used as a portable night light; easily attaches to any magnetic surface. Ideal for locations without hardwiring or nearby outlets. [4 Levels Brightness & 3 Timers]: Offers 4 dimming levels and 3 auto-off timer options (1 min, 60 min, 120 min). Remote-controlled E14 bulb with diffused lighting; not intended to replace standard LED brightness. 150 beam angle and 75mm height help enhance light distribution. [3 CCT Colors & Memory Function]: Maximum brightness (cool white) lasts up to 4 hours. Adjustable color temperature from 2700K (warm white) to 6000K (daylight), providing flicker-free illumination. Runtime varies from 4 to 18 hours depending on setting. Automatically recalls the last used brightness and color temperature. Easily switch between warm, natural, and cool white light. [Various Applications]: Versatile cordless light bulb with magnetic base suitable for use in wall lamps, table lamps, floor lamps, chandeliers, and ceiling fixtures. Ideal for dining rooms, living rooms, bedrooms, patios, kitchens, closets, and entryways. Free replacement of remote and E14 rechargeable bulb available under warranty.