[E14 Rechargeable Light Bulbs]: 66mm diameter, 40W equivalent, 300 lumens, remote control included, 5V/1A charger (NOT included). Manual switch functions if the remote is lost. E14 socket USB light bulb. [Detachable USB-C Charging & Magnetic Base]: Charged via USB-Type C, eliminating the need to screw in the E14 rechargeable 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 Brightness Levels & 3 Timer Settings]: Offers 4 dimming levels and 3 auto-off timer options (1 min, 60 min, 120 min). E14 remote control bulb with softer output than standard LED bulbs. 150 beam angle and 75mm height optimize light distribution. [3 CCT Color Temperatures & Memory Function]: Maximum brightness (cool white) lasts up to 4 hours. Adjustable color temperature from 2700K (warm white) to 6000K (cool daylight) with flicker-free performance. Operates 418 hours depending on setting. Automatically recalls the last used brightness and color mode. [Multiple Applications]: Versatile cordless light bulb with magnetic base for use in wall, table, floor, chandelier, and ceiling fixtures. Suitable for dining room, living room, bedroom, patio, kitchen, closet, and entryway. Qualified replacements for remote or bulb provided under warranty.